Need help? We're available to chat. You can call us on 0844 567 7074 or email us.

sale Age 12

Browse & Buy Age 12 sale At Simply Swim. Shop With Confidence – Excellent Customer Reviews. Free UK Delivery available on Age 12 sale.
  1. Home
  2. Swimwear Sale  
  3. > Age 12  
  4. > 1 to 37 of 37 items total
Filter for your size and we'll only show you what's in-stock.

Halocline

Girls Snowman Sparkle Swimsuit
£17.50 Regular price RRP £25.00
Rated 5.0 out of 5
1 Review

Zoggs

Girls Shimmer Sprintback Swimsuit
£17.50 Regular price RRP £25.00

Zoggs

Girls Shimmer Retro Swimsuit
£21.00 Regular price RRP £30.00

The Finals

Girls Reel It In Foil Flutter Back Swimsuit
£19.95 Regular price RRP £34.00

Speedo

Girls Endurance Plus Tranquil Fan Thinstrap Crossback Swimsuit
£14.00 Regular price RRP £20.00

Zoggs

Girls Palms Star Back Swimsuit
£17.50 Regular price RRP £25.00

The Finals

Girls Under The Sea Foil Flutter Back Swimsuit
£19.95 Regular price RRP £34.00

Speedo

Boys Fastskin Junior LZR Racer X Jammer - Black and Chroma Blue
£58.80 Regular price RRP £84.00

Speedo

Girls Fastskin Junior LZR Racer X Kneeskin - Black and Chroma Blue
£102.90 Regular price RRP £147.00
Rated 5.0 out of 5
1 Review

Nike

Girls Rift Crossback Swimsuit - Lt Blue Fury
£14.70 Regular price RRP £21.00

Nike

Girls Solid T Back Swimsuit - Green Abyss
£12.95 Regular price RRP £18.50
Rated 5.0 out of 5
1 Review

Speedo

Girls Flipturns Kanji Neon Cross Tieback Swimsuit
£26.60 Regular price RRP £38.00

The Finals

Girls Coolada Foil Flutter Back Swimsuit
£19.95 Regular price RRP £34.00

Tyr

Girls Zazu Diamond Fit Swimsuit
£23.80 Regular price RRP £34.00

Zoggs

Boys Aloha 15 inch Swim Short
£14.00 Regular price RRP £20.00

Zoggs

Girls Shimmer Muscle Bikini
£19.60 Regular price RRP £28.00

Adidas

Boys Colourblock Boxer Swim Trunk - Black
£10.46 Regular price RRP £14.95
Rated 5.0 out of 5
1 Review

Adidas

Boys Parley Boxer Swim Trunk - Glow Blue
£13.96 Regular price RRP £19.95

Arena

Boys Water Short - Black and Grey
£16.45 Regular price RRP £23.50

Arena

Boys Cactus Jammer - Black
£19.25 Regular price RRP £27.50

Halocline

Girls Santa Sparkle Swimsuit
£17.50 Regular price RRP £25.00
Rated 5.0 out of 5
1 Review

Halocline

Girls Festive Penguins Sparkle Swimsuit
£17.50 Regular price RRP £25.00

Nike

Boys Solid Logo 4 inch Volley Swim Short - Hyper Royal
£11.20 Regular price RRP £16.00

Nike

Boys Solid Logo 4 inch Volley Swim Short - University Blue
£11.20 Regular price RRP £16.00

Nike

Boys Doodle Square Leg Swim Trunk - Racer Blue
£11.90 Regular price RRP £17.00

Nike

Girls Rift Crossback Swimsuit - Ember Glow
£14.70 Regular price RRP £21.00

Speedo

Boys Shark Surfer Printed Leisure 15 inch Swim Short
£8.00 Regular price RRP £16.00

Speedo

Boys Fluo Fizz Printed Leisure 15 inch Swim Short
£8.00 Regular price RRP £16.00

Speedo

Boys Dinotopia Printed Leisure 17 inch Swim Short
£8.50 Regular price RRP £17.00

Arena

Boys Rowdy Swim Short
£14.10 Regular price RRP £23.50

Speedo

Girls Flipturns Hi Five Flash Ribbonback Swimsuit
£25.20 Regular price RRP £42.00

Speedo

Boys Mountain Hike Printed Leisure 17 inch Swim Short
£8.50 Regular price RRP £17.00

Halocline

Girls Eighties Shapes Legsuit
£11.00 Regular price RRP £22.00
Rated 5.0 out of 5
1 Review

Adidas

Girls Love Swim Allover Swimsuit
£14.97 Regular price RRP £24.95
Rated 5.0 out of 5
1 Review

Zoggs

Boys Parrot Parade 15 inch Short
£12.00 Regular price RRP £20.00

Halocline

Girls Paint Party Swimsuit
£14.40 Regular price RRP £24.00
Rated 5.0 out of 5
1 Review

The Finals

Girls Fiesta Wing Back Swimsuit
£17.00 Regular price RRP £34.00
Top