Need help? We're available to chat. You can call us on 0118 402 2895 or email us.
SHOP WITH CONFIDENCE - 5* RATED ON TRUSTPILOT with over 3,000 5* Reviews!

Swimwear Brands

 

 

X
X
X
X
X
X
X
X

Swimwear Outlet

 

X

Gift Ideas

 

 

X

Get Help From Simply Swim

 

X
X

Holiday Shop

 

 

X

Age 12-13

  1. Home > 
  2. Age 12-13  
  3. > 1 to 80 of 89 items total
Filter for your size and we'll only show you what's in-stock.
Zoggs - Boys Abyss Mid Swim Jammer - Navy/Blue - Model Front Zoggs - Boys Abyss Mid Swim Jammer - Navy/Blue - Model Front
icon/visibility Created with Sketch.

Zoggs

Boys Abyss Mid Swim Jammer - Navy/Blue
€26,95
Zoggs - Boys Combat Mid Swim Jammer - Blue - Model Front Zoggs - Boys Combat Mid Swim Jammer - Blue - Model Front
icon/visibility Created with Sketch.

Zoggs

Boys Combat Mid Swim Jammer - Blue
€29,95
Speedo - Boys Digital Allover Panel Swim Jammer - Black/Red - Product Front Speedo - Boys Digital Allover Panel Swim Jammer - Black/Red - Product Front
icon/visibility Created with Sketch.

Speedo

Boys Digital Allover Panel Swim Jammer - Black/Red
€28,95
Speedo - Boys Digital Panel Aquashort - Model Front Pose Speedo - Boys Digital Panel Aquashort - Model Front Pose On Sale
icon/visibility Created with Sketch.

Speedo

Boys Digital Panel Aquashort
€23,95 Sold out
SP-8-00315817589-DIGI-ALOV-PANEL-JAMMER-JM-RED_BLUE_front SP-8-00315817589-DIGI-ALOV-PANEL-JAMMER-JM-RED_BLUE_front
icon/visibility Created with Sketch.

Speedo

Boys Digital Panel Jammer - Navy/Multi
€29,95
Arena - Boys Escape Swim Jammer - Black/Team - Model Front Arena - Boys Escape Swim Jammer - Black/Team - Model Front
icon/visibility Created with Sketch.

Arena

Boys Escape Swim Jammer - Black/Team
€32,95
Arena - Boys Escape Swim Jammer - Navy/Team - Model Front Arena - Boys Escape Swim Jammer - Navy/Team - Model Front
icon/visibility Created with Sketch.

Arena

Boys Escape Swim Jammer - Navy/Team
€32,95
Nike - Boys Essential Lap Volley Swim Short - University Red - Product Front/Side Nike - Boys Essential Lap Volley Swim Short - University Red - Product Front/Side On Sale
icon/visibility Created with Sketch.

Nike

Boys Essential Lap 4" Volley Short University Red
€26,95 Sold out
Rated 5.0 out of 5
Based on 1 review
Speedo - Boys Fastskin LZR Ignite Swim Jammer - Blue/Multi - Product Front Speedo - Boys Fastskin LZR Ignite Swim Jammer - Blue/Multi - Product Front
icon/visibility Created with Sketch.

Speedo

Boys Fastskin LZR Ignite Swim Jammer - Blue/Multi
€117,95
Speedo-hyperboom-placement-jammer-boys-front-model Speedo-hyperboom-placement-jammer-boys-front-model
icon/visibility Created with Sketch.

Speedo

Boys Hyperboom Placement Jammer - Black/Blue
€23,95 Sold out
Arena - Boys Logo Graphic Swim Jammer - Blue River/Water - Model Front Arena - Boys Logo Graphic Swim Jammer - Blue River/Water - Model Front
icon/visibility Created with Sketch.

Arena

Boys Logo Graphic Swim Jammer - Blue River/Water
€29,95
Rated 5.0 out of 5
Based on 1 review
Zoggs - Boys Mako Mid Swim Jammer - Navy/Green -Model Front Zoggs - Boys Mako Mid Swim Jammer - Navy/Green -Model Front
icon/visibility Created with Sketch.

Zoggs

Boys Mako Mid Swim Jammer - Navy/Green
€29,95
Speedo Boys Medley Logo Swim Jammer - Navy/Blue - Product Front/Side Speedo Boys Medley Logo Swim Jammer - Navy/Blue - Product Front/Side
icon/visibility Created with Sketch.

Speedo

Boys Medley Logo Swim Jammer - Navy/Blue
€26,95 Sold out
Arena - Boys Racing Stripe Swim Jammer - Black/Multi - Model Front Arena - Boys Racing Stripe Swim Jammer - Black/Multi - Model Front
icon/visibility Created with Sketch.

Arena

Boys Racing Stripe Swim Jammer - Black/Multi
€34,95
Zoggs - Boys Reflection Volt Swim Jammer - Black/Multi - Model Front Zoggs - Boys Reflection Volt Swim Jammer - Black/Multi - Model Front
icon/visibility Created with Sketch.

Zoggs

Boys Reflection Volt Swim Jammer - Black/Multi
€28,95
Aquafeel Boys Sporty Swim Jammer - Black - Product Front
icon/visibility Created with Sketch.

Aquafeel

Boys Sporty Swim Jammer - Black
€19,95
Aquafeel Boys Sporty Swim Jammer - Royal Blue - Product Front
icon/visibility Created with Sketch.

Aquafeel

Boys Sporty Swim Jammer - Royal Blue
€19,95
Arena - Boys Team Solid Swim Jammer - Black/White - Model Front Pose Arena - Boys Team Solid Swim Jammer - Black/White - Model Front Pose
icon/visibility Created with Sketch.

Arena

Boys Team Solid Swim Jammer - Black/White
€22,95
Rated 5.0 out of 5
Based on 1 review
Boys Team Solid Swim Jammer - Navy/White Boys Team Solid Swim Jammer - Navy/White
icon/visibility Created with Sketch.

Arena

Boys Team Solid Swim Jammer - Navy/White
€22,95
Arena - Boys Team Solid Swim Jammer - Red/White - Model Front Pose Arena - Boys Team Solid Swim Jammer - Red/White - Model Front Pose
icon/visibility Created with Sketch.

Arena

Boys Team Solid Swim Jammer - Red/White
€22,95
Arena - Boys Team Solid Swim Jammer - Royal/White - Model Front Arena - Boys Team Solid Swim Jammer - Royal/White - Model Front
icon/visibility Created with Sketch.

Arena

Boys Team Solid Swim Jammer - Royal/White
€22,95
Funky Trunks-FT-S015B-72079-THEGLITCH-SIDEWINDER_Simply-Swim Funky Trunks-FT-S015B-72079-THEGLITCH-SIDEWINDER_Simply-Swim
icon/visibility Created with Sketch.

Funky Trunks

Boys The Glitch Sidewinder Swim Trunks - Multi
€23,95
Zoggs - Boys Treasure Island Mid Swim Jammer - Navy - Model Front Zoggs - Boys Treasure Island Mid Swim Jammer - Navy - Model Front
icon/visibility Created with Sketch.

Zoggs

Boys Treasure Island Mid Swim Jammer - Navy
€26,95
Zoggs - Boys Zombie Mid Swim Jammer - Black/Green - Model Front Zoggs - Boys Zombie Mid Swim Jammer - Black/Green - Model Front On Sale
icon/visibility Created with Sketch.

Zoggs

Boys Zombie Mid Swim Jammer - Black/Green
€21,95 Sold out
Speedo-Allover-Medalist-Girls-Blue_Orange-Front-Model Speedo-Allover-Medalist-Girls-Blue_Orange-Front-Model On Sale
icon/visibility Created with Sketch.

Speedo

Girls Allover Medalist Swimsuit - Blue/Orange
€25,95
Speedo - Girls Allover Medalist Swimsuit - Pink/Blue - Product Front Speedo - Girls Allover Medalist Swimsuit - Pink/Blue - Product Front
icon/visibility Created with Sketch.

Speedo

Girls Allover Medalist Swimsuit - Pink/Blue
€26,95
Speedo - Girls Allover Thinstrap Muscleback Swimsuit - Purple/Orange - Model Front Speedo - Girls Allover Thinstrap Muscleback Swimsuit - Purple/Orange - Model Front On Sale
icon/visibility Created with Sketch.

Speedo

Girls Allover Thinstrap Muscleback Swimsuit - Purple/Orange
€26,95
TYR - Girls Atolla Durafast Lite Diamondfit Swimsuit - Green - Model Front TYR - Girls Atolla Durafast Lite Diamondfit Swimsuit - Green - Model Front On Sale
icon/visibility Created with Sketch.

Tyr

Girls Atolla Durafast Lite Diamondfit Swimsuit - Green
€38,95 Sold out
Arena - Girls Big Logo Swim Pro Back Swimsuit - Rose/Blue - Front Arena - Girls Big Logo Swim Pro Back Swimsuit - Rose/Blue - Front On Sale
icon/visibility Created with Sketch.

Arena

Girls Big Logo Swim Pro Back Swimsuit - Rose/Blue
€22,95
Funkita - Girls Blues Baby Diamond Back Swimsuit - Blue/Multi - Model Front Funkita - Girls Blues Baby Diamond Back Swimsuit - Blue/Multi - Model Front
icon/visibility Created with Sketch.

Funkita

Girls Blues Baby Diamond Back Swimsuit - Blue/Multi
€41,95
Funkita-FK-FKS033G-72086-bolted-diamond-Simply-Swim Funkita-FK-FKS033G-72086-bolted-diamond-Simply-Swim
icon/visibility Created with Sketch.

Funkita

Girls Bolted Diamond Back Swimsuit - Blue
€41,95
Speedo - Girls Boom Logo Thinstrap Muscleback - Blue/Purple - Model Front Pose Speedo - Girls Boom Logo Thinstrap Muscleback - Blue/Purple - Model Front Pose On Sale
icon/visibility Created with Sketch.

Speedo

Girls Boom Logo Thinstrap Muscleback - Black/Pink
€21,95 Sold out
Aquasphere - Girls Chaz Michael Diamond Back Swimsuit - Blue - Model Front Aquasphere - Girls Chaz Michael Diamond Back Swimsuit - Blue - Model Front
icon/visibility Created with Sketch.

Funkita

Girls Chaz Michael Diamond Back Swimsuit - Blue
€41,95 Sold out
Funkita - Girls Chip Set Diamond Back Swimsuit - Multi - Model Front Funkita - Girls Chip Set Diamond Back Swimsuit - Multi - Model Front
icon/visibility Created with Sketch.

Funkita

Girls Chip Set Diamond Back Swimsuit - Multi
€41,95
Funkita-FK-FKS033G-72061-choppy-waters-diamond-front_Simply-Swim Funkita-FK-FKS033G-72061-choppy-waters-diamond-front_Simply-Swim
icon/visibility Created with Sketch.

Funkita

Girls Choppy Waters Diamond Back Swimsuit - Multi
€41,95
Speedocolour-colourblock-spiritback-model-front Speedocolour-colourblock-spiritback-model-front
icon/visibility Created with Sketch.

Speedo

Girls Colourblock Spiritback Swimsuit - Navy/Purple
€23,95 Sold out
Zoggs - Girls Cottesloe Sportsback Swimsuit - Black - Model Front Zoggs - Girls Cottesloe Sportsback Swimsuit - Black - Model Front
icon/visibility Created with Sketch.

Zoggs

Girls Cottesloe Sportsback Swimsuit - Black
€23,95
Zoggs Girls Cottesloe Sportsback Swimsuit - Navy Front Zoggs Girls Cottesloe Sportsback Swimsuit - Navy Front
icon/visibility Created with Sketch.

Zoggs

Girls Cottesloe Sportsback Swimsuit - Navy
€23,95
Zoggs - Girls Cottesloe Sportsback Swimsuit - Front - Royal Zoggs - Girls Cottesloe Sportsback Swimsuit - Front - Royal
icon/visibility Created with Sketch.

Zoggs

Girls Cottesloe Sportsback Swimsuit - Royal
€23,95
Rated 5.0 out of 5
Based on 1 review
Funkita-FK-FKS030G-72099-dammed-single-strap-Simply-Swim Funkita-FK-FKS030G-72099-dammed-single-strap-Simply-Swim
icon/visibility Created with Sketch.

Funkita

Girls Dammed Single Strap Swimsuit - Blue
€41,95
Speedo - Girls Digital Allover Leaderback Swimsuit - Black/Red - Product Front Speedo - Girls Digital Allover Leaderback Swimsuit - Black/Red - Product Front On Sale
icon/visibility Created with Sketch.

Speedo

Girls Digital Allover Leaderback Swimsuit - Black/Red
€28,95
Speedo - Girls Digital Allover Leaderback Swimsuit - Blue/Multi - Product Front/Side Speedo - Girls Digital Allover Leaderback Swimsuit - Blue/Multi - Product Front/Side
icon/visibility Created with Sketch.

Speedo

Girls Digital Allover Leaderback Swimsuit - Blue/Multi
€31,95
SP-81237717595-digital-allover-leaderback-JF-red_orange_front SP-81237717595-digital-allover-leaderback-JF-red_orange_front
icon/visibility Created with Sketch.

Speedo

Girls Digital Allover Leaderback Swimsuit - Red/Orange
€32,95
Speedo - Girls Digital Allover Splashback Swimsuit - Black/Pink - Model Front Speedo - Girls Digital Allover Splashback Swimsuit - Black/Pink - Model Front
icon/visibility Created with Sketch.

Speedo

Girls Digital Allover Splashback Swimsuit - Black/Pink
€33,95
Rated 5.0 out of 5
Based on 1 review
SP-8-00375017606-Girls-Digital-Allover-Splashback-black-pink-lemon_front SP-8-00375017606-Girls-Digital-Allover-Splashback-black-pink-lemon_front
icon/visibility Created with Sketch.

Speedo

Girls Digital Allover Splashback Swimsuit - Black/Pink/Lemon
€28,95
Speedo - Girls Digital Allover Splashback Swimsuit - Pink - Product Front/Side Speedo - Girls Digital Allover Splashback Swimsuit - Pink - Product Front/Side
icon/visibility Created with Sketch.

Speedo

Girls Digital Allover Splashback Swimsuit - Pink
€31,95
Speedo - Girls Digital Placement Medalist - Blue/Multi - Full Body Front Speedo - Girls Digital Placement Medalist - Blue/Multi - Full Body Front
icon/visibility Created with Sketch.

Speedo

Girls Digital Placement Medalist - Blue/Multi
€28,95
Speedo - Girls Digital Placement Powerback Swimsuit - Black/Blue - Product Front/Side Speedo - Girls Digital Placement Powerback Swimsuit - Black/Blue - Product Front/Side
icon/visibility Created with Sketch.

Speedo

Girls Digital Placement Powerback Swimsuit - Black/Blue
€31,95
SP-8-00373317604-Girls-Digital-Placement-Powerback-BLACK_RED_front SP-8-00373317604-Girls-Digital-Placement-Powerback-BLACK_RED_front
icon/visibility Created with Sketch.

Speedo

Girls Digital Placement Powerback Swimsuit - Black/Red
€32,95
Speedo - Girls Digital Placement Pulseback Swimsuit - Blue/Yellow - Product Front Speedo - Girls Digital Placement Pulseback Swimsuit - Blue/Yellow - Product Front
icon/visibility Created with Sketch.

Speedo

Girls Digital Placement Pulseback Swimsuit - Blue/Yellow
€28,95
Speedo - Speedo-Girls-Digital-Placment-Splashback-Swimsuit-Black-Pink - Product Front Speedo - Speedo-Girls-Digital-Placment-Splashback-Swimsuit-Black-Pink - Product Front
icon/visibility Created with Sketch.

Speedo

Girls Digital Placement Splashback Swimsuit - Black/Pink
€28,95
Funkita - Girls Doggie Paddle Single Strap Swimsuit - Purple/Multi - Model Front Funkita - Girls Doggie Paddle Single Strap Swimsuit - Purple/Multi - Model Front
icon/visibility Created with Sketch.

Funkita

Girls Doggie Paddle Single Strap Swimsuit - Purple/Multi
€41,95
Zoggs -ZO-4633110-Girls-Dolphine-Sprintback_Simply-Swim Zoggs -ZO-4633110-Girls-Dolphine-Sprintback_Simply-Swim
icon/visibility Created with Sketch.

Zoggs

Girls Dolphine Sprintback Swimsuit - Blue
€31,95
Arena - Girls Escape Tech Back Swimsuit - Navy Team - Model Front Arena - Girls Escape Tech Back Swimsuit - Navy Team - Model Front
icon/visibility Created with Sketch.

arena

Girls Escape Tech Back Swimsuit - Navy Team
€34,95
Speedo - Girls Endurance+ Max Open Back Kneeskin - Black/Multi - Product Front/Side Speedo - Girls Endurance+ Max Open Back Kneeskin - Black/Multi - Product Front/Side
icon/visibility Created with Sketch.

Speedo

Girls Fastskin Endurance+ Max Open Back Kneeskin - Black/Multi
€72,95
Funkita Girls Fin Swimming Diamond Back Swimsuit - Blue/Orange - Model Front Funkita Girls Fin Swimming Diamond Back Swimsuit - Blue/Orange - Model Front
icon/visibility Created with Sketch.

Funkita

Girls Fin Swimming Diamond Back Swimsuit - Blue/Orange
€41,95
Nike - Girls Fun Forest T-Crossback Swimsuit - Pink Prime - Swimsuit Front Design/Front Nike - Girls Fun Forest T-Crossback Swimsuit - Pink Prime - Swimsuit Front Design/Front On Sale
icon/visibility Created with Sketch.

Nike

Girls Fun Forest T-Crossback Swimsuit - Pink Prime
€23,95
Funkita - Girls Got Worms Diamond Back Swimsuit - Black/Multi - Model Front Funkita - Girls Got Worms Diamond Back Swimsuit - Black/Multi - Model Front
icon/visibility Created with Sketch.

Funkita

Girls Got Worms Diamond Back Swimsuit - Black/Multi
€41,95 Sold out
TYR - Girls HEXA Durafast Elite Diamondfit Swimsuit - Black/Blue - Product Front TYR - Girls HEXA Durafast Elite Diamondfit Swimsuit - Black/Blue - Product Front On Sale
icon/visibility Created with Sketch.

Tyr

Girls HEXA Durafast Elite Diamondfit Swimsuit - Black/Blue
€45,95
Speedo-SP-800372818291-Speedo-Hyperboom-Allover-Medalist-Blue-JF_Simply-Swim Speedo-SP-800372818291-Speedo-Hyperboom-Allover-Medalist-Blue-JF_Simply-Swim
icon/visibility Created with Sketch.

Speedo

Girls HyberBoom Allover Printed Medalist Swimsuit - Black/Blue
€31,95
Nike - Girls Hydrastrong Multi Print Fastback Swimsuit - Vapor Green - Product Front Nike - Girls Hydrastrong Multi Print Fastback Swimsuit - Vapor Green - Product Front On Sale
icon/visibility Created with Sketch.

Nike

Girls Hydrastrong Multi Print Fastback Swimsuit - Vapor Green
€29,95
SP-8-00372817519-girls-Hyperboom-allover-medalist-BLACK_GREEN_front SP-8-00372817519-girls-Hyperboom-allover-medalist-BLACK_GREEN_front
icon/visibility Created with Sketch.

Speedo

Girls Hyperboom Allover Medalist Swimsuit - Black/Green
€24,95
SP-8-00372816768-GirlsHyperBoomAlloverMedalist-navy-pink_5-front SP-8-00372816768-GirlsHyperBoomAlloverMedalist-navy-pink_5-front
icon/visibility Created with Sketch.

Speedo

Girls Hyperboom Allover Medalist Swimsuit - Navy/Pink
€26,95 Sold out
Speedogirls-hyperboom-flyback-blue-orange-front-model Speedogirls-hyperboom-flyback-blue-orange-front-model
icon/visibility Created with Sketch.

Speedo

Girls Hyperboom Placement Flyback Swimsuit - Blue/Orange
€23,95
Speedo - Girls Hyperboom Splice Legsuit - Black/Purple - Product Front/Side Speedo - Girls Hyperboom Splice Legsuit - Black/Purple - Product Front/Side
icon/visibility Created with Sketch.

Speedo

Girls Hyperboom Splice Legsuit - Black/Purple
€34,95
TYR - Girls Lapped Diamondfit Swimsuit - Navy - Model Front TYR - Girls Lapped Diamondfit Swimsuit - Navy - Model Front On Sale
icon/visibility Created with Sketch.

Tyr

Girls Lapped Diamondfit Swimsuit - Navy
€38,95
Funkita - Girls Lotsa Pop Single Strap Swimsuit - Pink/Multi - Model Front Funkita - Girls Lotsa Pop Single Strap Swimsuit - Pink/Multi - Model Front
icon/visibility Created with Sketch.

Funkita

Girls Lotsa Pop Single Strap Swimsuit - Pink/Multi
€41,95
Arena - Girls Ondulation Pro Back Swimsuit - Navy/Green - Model Front Arena - Girls Ondulation Pro Back Swimsuit - Navy/Green - Model Front On Sale
icon/visibility Created with Sketch.

Arena

Girls Ondulation Pro Back Swimsuit - Navy/Green
€26,95
Arena - Girls Ondulation Pro Back Swimsuit - Violet/Coral - Model Front Arena - Girls Ondulation Pro Back Swimsuit - Violet/Coral - Model Front On Sale
icon/visibility Created with Sketch.

Arena

Girls Ondulation Pro Back Swimsuit - Violet/Coral
€26,95
Funkita-FK-FKS033G-72071-pace-racer-diamond-back_Simply-Swim Funkita-FK-FKS033G-72071-pace-racer-diamond-back_Simply-Swim
icon/visibility Created with Sketch.

Funkita

Girls Pace Racer Diamond Back Swimsuit - Blue
€41,95
Funkita - Girls Pen Guy Single Strap Swimsuit - Pink/Black - Model Front Funkita - Girls Pen Guy Single Strap Swimsuit - Pink/Black - Model Front
icon/visibility Created with Sketch.

Funkita

Girls Pen Guy Single Strap Swimsuit - Pink/Black
€41,95
Speedo-JF-800375016783-placement-allover-splashback-black_pink-front Speedo-JF-800375016783-placement-allover-splashback-black_pink-front
icon/visibility Created with Sketch.

Speedo

Girls Placement Allover Splashback Swimsuit- Black/Pink
€28,95
Arena - Girls Pooltiles Lightdrop Swimsuit - Black/Blue Multi - Model Front Arena - Girls Pooltiles Lightdrop Swimsuit - Black/Blue Multi - Model Front On Sale
icon/visibility Created with Sketch.

Arena

Girls Pooltiles Lightdrop Swimsuit - Black/Blue Multi
€31,95
Zoggs-ZO-463112-seychelle-strikeback-girls_Simply-Swim-front Zoggs-ZO-463112-seychelle-strikeback-girls_Simply-Swim-front
icon/visibility Created with Sketch.

Zoggs

Girls Seychelle Strikeback Swimsuit - Blue/Pink
€29,95
Zoggs Girls Spot Classicback Swimsuit - Front Zoggs Girls Spot Classicback Swimsuit - Front On Sale
icon/visibility Created with Sketch.

Zoggs

Girls Spot Classicback Swimsuit
€22,95
arena-006678-girls-starfish-navy-multi-front arena-006678-girls-starfish-navy-multi-front On Sale
icon/visibility Created with Sketch.

Arena

Girls Starfish Lightdrop Back Swimsuit - Navy/Turquoise/Multi
€32,95
arena-006678-910-girls-starfish-rose-multi arena-006678-910-girls-starfish-rose-multi On Sale
icon/visibility Created with Sketch.

Arena

Girls Starfish Lightdrop Back Swimsuit - Rose/Multi
€31,95
Funkita-FK-FKS030G-71820-stir-crazy-single-strap-Simply-Swim Funkita-FK-FKS030G-71820-stir-crazy-single-strap-Simply-Swim
icon/visibility Created with Sketch.

Funkita

Girls Stir Crazy Single Strap Swimsuit - Blue
€41,95
Girls Team Challenge Solid Swimsuit - Black/White Girls Team Challenge Solid Swimsuit - Black/White
icon/visibility Created with Sketch.

Arena

Girls Team Challenge Solid Swimsuit - Black/White
€23,95
Rated 5.0 out of 5
Based on 1 review
Arena - Girls Team Challenge Solid Swimsuit - Navy/White - Model Front Arena - Girls Team Challenge Solid Swimsuit - Navy/White - Model Front
icon/visibility Created with Sketch.

Arena

Girls Team Challenge Solid Swimsuit - Navy/White
€23,95
Top