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kids swimwear Age 12

Browse & Buy Age 12 kids swimwear At Simply Swim. Shop With Confidence – Excellent Customer Reviews. Free UK Delivery available on Age 12 kids swimwear.
  1. Home > 
  2. Kids Swimwear  
  3. > Age 12  
  4. > 80 to 155 of 155 items total
Filter for your size and we'll only show you what's in-stock.
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Department
Brand
Inch Size
Size
1Age
Colour
Style
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80 to 155 of 155 items total Clear Age 12

Funkita - Girls Little Dotty Diamond Back Swimsuit - Yellow/Pink - Model Front Funkita - Girls Little Dotty Diamond Back Swimsuit - Yellow/Pink - Model Front
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Funkita

Girls Little Dotty Diamond Back Swimsuit - Yellow/Pink
€41,95
Rated 5.0 out of 5
Based on 1 review
Aquafeel Boys Sporty Swim Jammer - Royal Blue - Product Front
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Aquafeel

Boys Sporty Swim Jammer - Royal Blue
€18,95
Aquafeel Boys Sporty Swim Jammer - Black - Product Front
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Aquafeel

Boys Sporty Swim Jammer - Black
€18,95
Nike - Girls Hydrastrong Multi Print Fastback Swimsuit - Vapor Green - Product Front Nike - Girls Hydrastrong Multi Print Fastback Swimsuit - Vapor Green - Product Front On Sale
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Nike

Girls Hydrastrong Multi Print Fastback Swimsuit - Vapor Green
€25,95
Zoggs - Girls Cottesloe Sportsback Swimsuit - Black - Model Front Zoggs - Girls Cottesloe Sportsback Swimsuit - Black - Model Front
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Zoggs

Girls Cottesloe Sportsback Swimsuit - Black
€23,95
FT-S003B71813-Jammer-Mixed-Mess-boys_front-model FT-S003B71813-Jammer-Mixed-Mess-boys_front-model On Sale
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Funky Trunks

Boys Mixed Mess Training Swim Jammer - Blue/Multi
€32,95
Funkita-FU-FKS030G71834-rock-star-front-model Funkita-FU-FKS030G71834-rock-star-front-model
icon/visibility Created with Sketch.

Funkita

Girls Rock Star Single Strap Swimsuit - Pink
€41,95
Funkita-FU-FKS030G71836-ripe-stripe_model-front On Sale
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Funkita

Girls Ripe Stripe Single Strap Swimsuit - Multi
€31,95
Funkita-FU-FKS030G71793-big-swell-front-model
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Funkita

Girls Big Swell Single Strap Swimsuit - Blue
€41,95
Funkita - Girls Princess Pageant Diamond Back Swimsuit - Multi - Model Front Funkita - Girls Princess Pageant Diamond Back Swimsuit - Multi - Model Front On Sale
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Funkita

Girls Princess Pageant Diamond Back Swimsuit - Multi
€34,95
Funkita - Girls Mixed Mess Diamond Back Swimsuit - Blue/Yellow - Model Front Funkita - Girls Mixed Mess Diamond Back Swimsuit - Blue/Yellow - Model Front
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Funkita

Girls Mixed Mess Diamond Back Swimsuit - Blue/Yellow
€41,95
Funkita - Girls Broken Hearts Diamond Back Swimsuit - Blue/Multi - Model Front Funkita - Girls Broken Hearts Diamond Back Swimsuit - Blue/Multi - Model Front On Sale
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Funkita

Girls Broken Hearts Diamond Back Swimsuit - Blue/Multi
€33,95
FT-S015B71813-SidewinderMixed-Mess-boys_front-model FT-S015B71813-SidewinderMixed-Mess-boys_front-model On Sale
icon/visibility Created with Sketch.

Funky Trunks

Boys Mixed Mess Sidewinder Swim Trunks - Blue/Multi
€17,95
FT-S015B71788-Sidewinder-Broken-Hearts-boys_front-model FT-S015B71788-Sidewinder-Broken-Hearts-boys_front-model On Sale
icon/visibility Created with Sketch.

Funky Trunks

Boys Broken Hearts Sidewinder Swim Trunks - Blue
€17,95
Speedo - Girls Digital Allover Leaderback Swimsuit - Black/Red - Product Front Speedo - Girls Digital Allover Leaderback Swimsuit - Black/Red - Product Front On Sale
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Speedo

Girls Digital Allover Leaderback Swimsuit - Black/Red
€27,95
Speedo-JF-800375016783-placement-allover-splashback-black_pink-front Speedo-JF-800375016783-placement-allover-splashback-black_pink-front
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Speedo

Girls Placement Allover Splashback Swimsuit- Black/Pink
€28,95
Speedo - Boys Digital Allover Panel Swim Jammer - Black/Red - Product Front Speedo - Boys Digital Allover Panel Swim Jammer - Black/Red - Product Front
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Speedo

Boys Digital Allover Panel Swim Jammer - Black/Red
€28,95
Arena - Boys Powerskin ST NEXT Jammer - Aquamarine Blue - model Front Arena - Boys Powerskin ST NEXT Jammer - Aquamarine Blue - model Front
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Arena

Boys Powerskin ST NEXT Jammer - Aquamarine Blue
€66,95
Arena - Boys Powerskin ST NEXT Jammer - Deep Red - Model Front Arena - Boys Powerskin ST NEXT Jammer - Deep Red - Model Front
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Arena

Boys Powerskin ST NEXT Jammer - Deep Red
€66,95
Arena - Girls Powerskin ST NEXT Open Back - Aquamarine Blue - model front Arena - Girls Powerskin ST NEXT Open Back - Aquamarine Blue - model front
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Arena

Girls Powerskin ST NEXT Open Back - Aquamarine Blue
€87,95
Arena - Girls Powerskin ST NEXT Open Back - Deep Red - Model Front Arena - Girls Powerskin ST NEXT Open Back - Deep Red - Model Front
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Arena

Girls Powerskin ST NEXT Open Back - Deep Red
€87,95
Boys Team Solid Swim Jammer - Navy/White Boys Team Solid Swim Jammer - Navy/White
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Arena

Boys Team Solid Swim Jammer - Navy/White
€21,95
Speedo-Allover-Medalist-Girls-Blue_Orange-Front-Model Speedo-Allover-Medalist-Girls-Blue_Orange-Front-Model On Sale
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Speedo

Girls Allover Medalist Swimsuit - Blue/Orange
€24,95
TYR - Girls HEXA Durafast Elite Diamondfit Swimsuit - Black/Blue - Product Front TYR - Girls HEXA Durafast Elite Diamondfit Swimsuit - Black/Blue - Product Front On Sale
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Tyr

Girls HEXA Durafast Elite Diamondfit Swimsuit - Black/Blue
€44,95
Funkita - Girls Mark Spritz Single Strap Swimsuit - Pink/Yellow - Model Front Funkita - Girls Mark Spritz Single Strap Swimsuit - Pink/Yellow - Model Front On Sale
icon/visibility Created with Sketch.

Funkita

Girls Mark Spritz Single Strap Swimsuit - Pink/Yellow
€33,95
Funkita - Girls Prance Party Single Strap Swimsuit - Blue - Model Front Funkita - Girls Prance Party Single Strap Swimsuit - Blue - Model Front On Sale
icon/visibility Created with Sketch.

Funkita

Girls Prance Party Single Strap Swimsuit - Blue
€33,95
Funkita - Girls You Lemon Diamond Back Swimsuit - Blue/Yellow - Model Front Funkita - Girls You Lemon Diamond Back Swimsuit - Blue/Yellow - Model Front On Sale
icon/visibility Created with Sketch.

Funkita

Girls You Lemon Diamond Back Swimsuit - Blue/Yellow
€33,95
Funkita - Girls Sweet Stripes Diamond Back Swimsuit - Navy/Pink - Model Front Funkita - Girls Sweet Stripes Diamond Back Swimsuit - Navy/Pink - Model Front
icon/visibility Created with Sketch.

Funkita

Girls Sweet Stripes Diamond Back Swimsuit - Navy/Pink
€41,95
Funkita - Girls Sharp Edges Diamond Back Swimsuit - Multi - Model Front Funkita - Girls Sharp Edges Diamond Back Swimsuit - Multi - Model Front On Sale
icon/visibility Created with Sketch.

Funkita

Girls Sharp Edges Diamond Back Swimsuit - Multi
€34,95
Funky-Trunks-Sidewinders-Perfect-Teeth_front-model Funky-Trunks-Sidewinders-Perfect-Teeth_front-model On Sale
icon/visibility Created with Sketch.

Funky Trunks

Boys Perfect Teeth Sidewinder Swim Trunks
€18,95
Funky-Trunks-Sidewinders-Car-stacker-model-front Funky-Trunks-Sidewinders-Car-stacker-model-front On Sale
icon/visibility Created with Sketch.

Funky Trunks

Boys Car Stacker Sidewinder Swim Trunks
€17,95
Arena - Boys Powerskin ST NEXT Jammer - Navy - Model Front Arena - Boys Powerskin ST NEXT Jammer - Navy - Model Front
icon/visibility Created with Sketch.

Arena

Boys Powerskin ST NEXT Jammer - Navy
€66,95
Rated 5.0 out of 5
Based on 2 reviews
Arena - Boys Powerskin ST NEXT Jammer - Black - Model Front Arena - Boys Powerskin ST NEXT Jammer - Black - Model Front
icon/visibility Created with Sketch.

Arena

Boys Powerskin ST NEXT Jammer - Black
€66,95
Arena - Girls Powerskin ST NEXT Open Back - Navy - Model Front Arena - Girls Powerskin ST NEXT Open Back - Navy - Model Front
icon/visibility Created with Sketch.

Arena

Girls Powerskin ST NEXT Open Back - Navy
€87,95
Rated 5.0 out of 5
Based on 2 reviews
Arena - Girls Girls Powerskin ST NEXT Open Back - Black - Model Front Arena - Girls Girls Powerskin ST NEXT Open Back - Black - Model Front
icon/visibility Created with Sketch.

Arena

Girls Powerskin ST NEXT Open Back - Black
€87,95
Zoggs - Boys Reflection Volt Swim Jammer - Black/Multi - Model Front Zoggs - Boys Reflection Volt Swim Jammer - Black/Multi - Model Front On Sale
icon/visibility Created with Sketch.

Zoggs

Boys Reflection Volt Swim Jammer - Black/Multi
€23,95
Zoggs - Girls Medley Rainbow Front Lined Strikeback Swimsuit - Blue/Multi - Model Front Zoggs - Girls Medley Rainbow Front Lined Strikeback Swimsuit - Blue/Multi - Model Front On Sale
icon/visibility Created with Sketch.

Zoggs

Girls Medley Rainbow Strikeback Swimsuit - Blue/Multi
€20,95
Zoggs - Girls Heavenly Front Lined Classicback Swimsuit - Black/Multi - Model Front Zoggs - Girls Heavenly Front Lined Classicback Swimsuit - Black/Multi - Model Front On Sale
icon/visibility Created with Sketch.

Zoggs

Girls Heavenly Classicback Swimsuit - Black/Multi
€20,95
Speedo-Girls-Allover-V-back-pink-green Speedo-Girls-Allover-V-back-pink-green On Sale
icon/visibility Created with Sketch.

Speedo

Girls Allover Digital V Back Swimsuit- Pink/Green
€28,95
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
€25,95
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
€21,95
Rated 5.0 out of 5
Based on 1 review
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
€21,95
Funky-Trunks-Boys-Sidewinders-Blue-Happy-Jack-Front-Model Funky-Trunks-Boys-Sidewinders-Blue-Happy-Jack-Front-Model On Sale
icon/visibility Created with Sketch.

Funky Trunks

Boys Happy Jack Sidewinder Swim Trunks - Multi
€17,95
Funky-Trunks-Boys-Sidewinders-Blue-Bunkers-Front-Model Funky-Trunks-Boys-Sidewinders-Blue-Bunkers-Front-Model On Sale
icon/visibility Created with Sketch.

Funky Trunks

Boys Blue Bunkers Sidewinder Swim Trunks
€17,95
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
€21,95
Funkita - Girls Jungle Bungle Diamond Back Swimsuit - Model Front Funkita - Girls Jungle Bungle Diamond Back Swimsuit - Model Front On Sale
icon/visibility Created with Sketch.

Funkita

Girls Jungle Bungle Diamond Back Swimsuit
€34,95
Girls Video Star Single Strap Swimsuit Girls Video Star Single Strap Swimsuit On Sale
icon/visibility Created with Sketch.

Funkita

Girls Video Star Single Strap Swimsuit
€32,95
Funky Trunks - Boys Battle Blue Sidewinder Swim Trunks - Model Front Funky Trunks - Boys Battle Blue Sidewinder Swim Trunks - Model Front On Sale
icon/visibility Created with Sketch.

Funky Trunks

Boys Battle Blue Sidewinder Swim Trunks
€17,95
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
Funkita - Girls Kiss Kiss Strapped In Swimsuit - Front Model Funkita - Girls Kiss Kiss Strapped In Swimsuit - Front Model On Sale
icon/visibility Created with Sketch.

Funkita

Girls Kiss Kiss Strapped In Swimsuit
€28,95
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
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
Speedo Boys Endurance Aquashort - Navy - Front Speedo Boys Endurance Aquashort - Navy - Front
icon/visibility Created with Sketch.

Speedo

Boys Endurance Plus Aquashort - Navy
€18,95
Rated 5.0 out of 5
Based on 2 reviews
Speedo - Boys Essentials Watershorts - Red - Front Speedo - Boys Essentials Watershorts - Red - Front
icon/visibility Created with Sketch.

Speedo

Boys Essential 13" Watershorts - Red
€14,95
Rated 5.0 out of 5
Based on 1 review
Speedo-SP-8124120001-boys-watershorts-black_6 Speedo-SP-8124120001-boys-watershorts-black_6
icon/visibility Created with Sketch.

Speedo

Boys Essential 13" Watershorts - Black
€14,95
Rated 4.8 out of 5
Based on 8 reviews
Speedo - Boys Aquashort - Black - Model Front Pose Speedo - Boys Aquashort - Black - Model Front Pose
icon/visibility Created with Sketch.

Speedo

Boys Endurance Plus Aquashort - Black
€18,95
Rated 4.8 out of 5
Based on 13 reviews
Funkita - Girls Sea Breeze Diamond Back Swimsuit - Model Front Funkita - Girls Sea Breeze Diamond Back Swimsuit - Model Front
icon/visibility Created with Sketch.

Funkita

Girls Sea Breeze Diamond Back Swimsuit - Blue
€41,95 Sold out
Funkita - Girls Wing Streak Diamond Back Swimsuit - Blue - Model Front Funkita - Girls Wing Streak Diamond Back Swimsuit - Blue - Model Front
icon/visibility Created with Sketch.

Funkita

Girls Wing Streak Diamond Back Swimsuit - Blue
€41,95 Sold out
Funky Trunks - Boys Tetra Tonic Swim Training Jammer - Blue - Model Front Funky Trunks - Boys Tetra Tonic Swim Training Jammer - Blue - Model Front
icon/visibility Created with Sketch.

Funky Trunks

Boys Tetra Tonic Swim Training Jammer - Blue
€41,95 Sold out
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
€71,95 Sold out
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
€31,95 Sold out
Funky Trunks - Boys Choppy Waters Swim Training Jammer - Blue/Multi - Model Front Funky Trunks - Boys Choppy Waters Swim Training Jammer - Blue/Multi - Model Front
icon/visibility Created with Sketch.

Funky Trunks

Boys Choppy Waters Swim Training Jammer - Blue/Multi
€41,95 Sold out
Funky Trunks - Boys Flash Swim Training Jammer - Blue/Red - Model Front Funky Trunks - Boys Flash Swim Training Jammer - Blue/Red - Model Front
icon/visibility Created with Sketch.

Funky Trunks

Boys Flash Swim Training Jammer - Blue/Red
€41,95 Sold out
Speedo Boys Hyperboom Panel Swim Jammer - Blue/Multi - Product Front/Side Speedo Boys Hyperboom Panel Swim Jammer - Blue/Multi - Product Front/Side
icon/visibility Created with Sketch.

Speedo

Boys Hyperboom Panel Swim Jammer - Blue/Multi
€29,95 Sold out
Arena - Limited Edition Girls Powerskin ST NEXT Open Back - Leopard Skin Geranium - Model Front Arena - Limited Edition Girls Powerskin ST NEXT Open Back - Leopard Skin Geranium - Model Front On Sale
icon/visibility Created with Sketch.

Arena

Limited Edition Girls Powerskin ST NEXT Open Back - Leopard Skin Geranium
€88,95 Sold out
Simply-Swim-Funky-Trunks-FTS003B72004-Bundjalung-Blue-boys-jammers_front Simply-Swim-Funky-Trunks-FTS003B72004-Bundjalung-Blue-boys-jammers_front
icon/visibility Created with Sketch.

Funky Trunks

Boys Bundjalung Blue Swim Training Jammer - Blue/Pink
€41,95 Sold out
FT-FTS003B-boys-training-jammers-baby-beamer_front FT-FTS003B-boys-training-jammers-baby-beamer_front
icon/visibility Created with Sketch.

Funky Trunks

Boys Baby Beamer Swim Training Jammer - Black/Multi
€41,95 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 Sold out
FT-S003B71788-Jammer-Broken-Hearts-boys-front-model FT-S003B71788-Jammer-Broken-Hearts-boys-front-model On Sale
icon/visibility Created with Sketch.

Funky Trunks

Boys Broken Hearts Training Swim Jammer - Blue/Multi
€32,95 Sold out
Funkita-FU-FKS034G71805-wild-things_front-model Funkita-FU-FKS034G71805-wild-things_front-model On Sale
icon/visibility Created with Sketch.

Funkita

Girls Wild Things Strapped In Swimsuit - Multi
€32,95 Sold out
Rated 5.0 out of 5
Based on 1 review
FT-S015B71787-Sidewinder-Funk-Me-boys_front-model FT-S015B71787-Sidewinder-Funk-Me-boys_front-model On Sale
icon/visibility Created with Sketch.

Funky Trunks

Boys Funk Me Sidewinder Swim Trunks - Black/Multi
€17,95 Sold out
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
€37,95 Sold out
Zoggs - Boys Abyss Mid Swim Jammer - Navy/Blue - Model Front Zoggs - Boys Abyss Mid Swim Jammer - Navy/Blue - Model Front On Sale
icon/visibility Created with Sketch.

Zoggs

Boys Abyss Mid Swim Jammer - Navy/Blue
€23,95 Sold out
Zoggs - Boys Treasure Island Mid Swim Jammer - Navy - Model Front Zoggs - Boys Treasure Island Mid Swim Jammer - Navy - Model Front On Sale
icon/visibility Created with Sketch.

Zoggs

Boys Treasure Island Mid Swim Jammer - Navy
€23,95 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 Sold out
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