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Feel confident wearing our cobalt blue Thinstrap Muscleback featuring a plastisol print drop-ripple graphic in vibrant blue and pink. A favourite amongst young swimmers the thin straps allow greater flexibility during their swim while the muscleback design allows a full range of motion in lessons and training. Ideal for regular pool sessions our EnduraFlex fabric offers higher chlorine resistance than standard swimwear fabrics and fits like new for longer with CREORA® HighClo™. In addition nylon yarns in the EnduraFlex fabric are made from 100% pre-consumer waste such as waste fabric from factories.Feel confident wearing our cobalt blue Thinstrap Muscleback featuring a plastisol print drop-ripple graphic in vibrant blue and pink. A favourite amongst young swimmers the thin straps allow greater flexibility during their swim while the muscleback design allows a full range of motion in lessons and training. Ideal for regular pool sessions our EnduraFlex fabric offers higher chlorine resistance than standard swimwear fabrics and fits like new for longer with CREORA® HighClo™. In addition nylon yarns in the EnduraFlex fabric are made from 100% pre-consumer waste such as waste fabric from factories.
Feel confident wearing our cobalt blue Thinstrap Muscleback featuring a plastisol print drop-ripple graphic in vibrant blue and pink. A favourite amongst young swimmers the thin straps allow greater flexibility during their swim while the muscleback design allows a full range of motion in lessons and training. Ideal for regular pool sessions our EnduraFlex fabric offers higher chlorine resistance than standard swimwear fabrics and fits like new for longer with CREORA® HighClo™. In addition nylon yarns in the EnduraFlex fabric are made from 100% pre-consumer waste such as waste fabric from factories.Feel confident wearing our cobalt blue Thinstrap Muscleback featuring a plastisol print drop-ripple graphic in vibrant blue and pink. A favourite amongst young swimmers the thin straps allow greater flexibility during their swim while the muscleback design allows a full range of motion in lessons and training. Ideal for regular pool sessions our EnduraFlex fabric offers higher chlorine resistance than standard swimwear fabrics and fits like new for longer with CREORA® HighClo™. In addition nylon yarns in the EnduraFlex fabric are made from 100% pre-consumer waste such as waste fabric from factories.
Feel confident wearing our cobalt blue Thinstrap Muscleback featuring a plastisol print drop-ripple graphic in vibrant blue and pink. A favourite amongst young swimmers the thin straps allow greater flexibility during their swim while the muscleback design allows a full range of motion in lessons and training. Ideal for regular pool sessions our EnduraFlex fabric offers higher chlorine resistance than standard swimwear fabrics and fits like new for longer with CREORA® HighClo™. In addition nylon yarns in the EnduraFlex fabric are made from 100% pre-consumer waste such as waste fabric from factories.Feel confident wearing our cobalt blue Thinstrap Muscleback featuring a plastisol print drop-ripple graphic in vibrant blue and pink. A favourite amongst young swimmers the thin straps allow greater flexibility during their swim while the muscleback design allows a full range of motion in lessons and training. Ideal for regular pool sessions our EnduraFlex fabric offers higher chlorine resistance than standard swimwear fabrics and fits like new for longer with CREORA® HighClo™. In addition nylon yarns in the EnduraFlex fabric are made from 100% pre-consumer waste such as waste fabric from factories.
Feel confident wearing our cobalt blue Thinstrap Muscleback featuring a plastisol print drop-ripple graphic in vibrant blue and pink. A favourite amongst young swimmers the thin straps allow greater flexibility during their swim while the muscleback design allows a full range of motion in lessons and training. Ideal for regular pool sessions our EnduraFlex fabric offers higher chlorine resistance than standard swimwear fabrics and fits like new for longer with CREORA® HighClo™. In addition nylon yarns in the EnduraFlex fabric are made from 100% pre-consumer waste such as waste fabric from factories.Feel confident wearing our cobalt blue Thinstrap Muscleback featuring a plastisol print drop-ripple graphic in vibrant blue and pink. A favourite amongst young swimmers the thin straps allow greater flexibility during their swim while the muscleback design allows a full range of motion in lessons and training. Ideal for regular pool sessions our EnduraFlex fabric offers higher chlorine resistance than standard swimwear fabrics and fits like new for longer with CREORA® HighClo™. In addition nylon yarns in the EnduraFlex fabric are made from 100% pre-consumer waste such as waste fabric from factories.

Speedo

Girl's Speedo Juniors Thin Strap Muscleback 1 Piece Swimsuit in Navy Red

£18.49

£12.98

-30%

Delivery between Friday, 15th August and Sunday, 17th August

Fast Delivery

T&C's apply. Learn more

Feel confident wearing our cobalt blue Thinstrap Muscleback featuring a plastisol print drop-ripple graphic in vibrant blue and pink. A favourite amongst young swimmers the thin straps allow greater flexibility during their swim while the muscleback design allows a full range of motion in lessons and training. Ideal for regular pool sessions our EnduraFlex fabric offers higher chlorine resistance than standard swimwear fabrics and fits like new for longer with CREORA® HighClo™. In addition nylon yarns in the EnduraFlex fabric are made from 100% pre-consumer waste such as waste fabric from factories.

Composition:

Nylon

Product ID:

7283166

Feel confident wearing our cobalt blue Thinstrap Muscleback featuring a plastisol print drop-ripple graphic in vibrant blue and pink. A favourite amongst young swimmers the thin straps allow greater flexibility during their swim while the muscleback design allows a full range of motion in lessons and training. Ideal for regular pool sessions our EnduraFlex fabric offers higher chlorine resistance than standard swimwear fabrics and fits like new for longer with CREORA® HighClo™. In addition nylon yarns in the EnduraFlex fabric are made from 100% pre-consumer waste such as waste fabric from factories.

Composition:

Nylon

Product ID:

7283166

Age (months) Height (cm) Height (inches)
1 54 21.3
3 62 25
6 68 27
9 74 29
12 80 31.5
18 86 34
24 92 36
36 98 38.5
Age (Years) Height (cm) Height (inches)
2 yrs 92 36.2
3 yrs 98 38.6
4 yrs 104 40.9
5 yrs 110 43.3
6 yrs 116 45.7
7 yrs 122 48
8 yrs 128 50.4
9 yrs 134 52.8
10 yrs 140 55.1
11 yrs 146 57.5
12 yrs 152 59.8
Age (Years) Height (cm) Height (inches)
13 yrs 155 61
14 yrs 158 62.2
15 yrs 166 65.4
16 yrs 174 68.5
UK Age (Month/Years) Europe
0 Infant 0-3 Months 16
1 Infant 3-6 Months 17
2 Infant 6 Months 18
3 Infant 9 Months 19
4 Infant 9-12 Months 20
4.5 Toddler 12-18 Months 21
5 Toddler 18-24 Months 22
6 Toddler 2 Years 23
7 Toddler 2 Years 24
8 Toddler 3 Years 25
8.5 Toddler 3 Years 26
9 Kids 4 Years 27
10 Kids 5 Years 28
11 Kids 6 Years 29
12 Kids 7 Years 30
12.5 Kids 8 Years 31
13 Kids 8 Years 32
1 Kids 9 Years 33
2 Kids 10 Years 34
2.5 Kids 11 Years 35
3 Kids 12 Years 36

Delivery

All items purchased with us are sent to you by our carefully selected marketplace sellers for £2.99.

Standard delivery is within 3 to 5 days of the order being placed.

Some items can arrive within 1 to 3 days. The exact delivery dates are displayed at the add to basket button when you select your product and throughout the checkout. 

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We're confident you'll love your Secret Sales purchase, but if you need to return an item you can do so using our easy returns portal within 60 days of purchase.