30% OFF SPRING FITS NOW LIVE

BE QUICK, 48 HOURS ONLY

CLICK AND COLLECT NOW AVAILABLE

FREE ON ORDERS OVER £75

15% OFF WITH UNIDAYS

GET YOUR CODE

END OF SEASON SALE

GET UP TO 70% OFF

83 Products

Kidswear

Introducing Gym King Kidswear. Our bestselling twin sets, tracksuits, tees and leggings are now available in ages 3-15. Comfortable, versatile pieces for all day wear, designed using premium fabrics made to last. Explore on trend and comfortable outfits for both girls and boys.

Want matching looks for the family? Match your little one with our range of matching and complementary tracksuits, twin sets, t-shirts, leggings and more for boys and girls.

read more...

.SectionHeader_Description.collection-description { max-height: none !important; } .readmorebutton { display: none; }

Sort by:

Filters

Filters

Go to First Page Go to Previous Page

-55%

Size not in stock?

Gym King Kids Script Jersey Fitted Tee - Sky Blue

Gym King Kids Script Jersey Fitted Tee - Sky Blue

£15 £6.75

55% OFF

Kids Script Jersey Fitted Tee Sky Blue

Gym King Kids Script Jersey Fitted Tee - Sky Blue

£15 £6.75

55% OFF

Gym King Kids Script Jersey Fitted Tee - Sky Blue

Size not in stock?

-55%

Gym King Kids Script Relaxed Fit Short - Sky Blue

Gym King Kids Script Relaxed Fit Short - Sky Blue

£22 £9.90

55% OFF

Kids Script Relaxed Fit Short Sky Blue

Gym King Kids Script Relaxed Fit Short - Sky Blue

£22 £9.90

55% OFF

Gym King Kids Script Relaxed Fit Short - Sky Blue

-70%

Size not in stock?

Gym King Kids Shadow Boyfriend Tee - Mauve

Gym King Kids Shadow Boyfriend Tee - Mauve

£22 £6.60

70% OFF

Kids Shadow Boyfriend Tee Mauve

Gym King Kids Shadow Boyfriend Tee - Mauve

£22 £6.60

70% OFF

Gym King Kids Shadow Boyfriend Tee - Mauve

Size not in stock?

-70%

Gym King Kids Script Relaxed Fit Short - Baby Pink

Gym King Kids Script Relaxed Fit Short - Baby Pink

£22 £6.60

70% OFF

Kids Script Relaxed Fit Short Baby Pink

Gym King Kids Script Relaxed Fit Short - Baby Pink

£22 £6.60

70% OFF

Gym King Kids Script Relaxed Fit Short - Baby Pink

-70%

Size not in stock?

Gym King Kids Impact 3" Short - Coral

Gym King Kids Impact 3" Short - Coral

£20 £6

70% OFF

Kids Impact 3" Short Coral

Gym King Kids Impact 3" Short - Coral

£20 £6

70% OFF

Gym King Kids Impact 3" Short - Coral

Size not in stock?

-70%

Size not in stock?

Gym King Kids Impact Legging - Coral

Gym King Kids Impact Legging - Coral

£25 £7.50

70% OFF

Kids Impact Legging Coral

Gym King Kids Impact Legging - Coral

£25 £7.50

70% OFF

Gym King Kids Impact Legging - Coral

Size not in stock?

-70%

Size not in stock?

Gym King Kids Impact Tank - Soft Sage

Gym King Kids Impact Tank - Soft Sage

£20 £6

70% OFF

Kids Impact Tank Soft Sage

Gym King Kids Impact Tank - Soft Sage

£20 £6

70% OFF

Gym King Kids Impact Tank - Soft Sage

Size not in stock?

-70%

Size not in stock?

Gym King Kids Impact 3" Short - Soft Sage

Gym King Kids Impact 3" Short - Soft Sage

£20 £6

70% OFF

Kids Impact 3" Short Soft Sage

Gym King Kids Impact 3" Short - Soft Sage

£20 £6

70% OFF

Gym King Kids Impact 3" Short - Soft Sage

Size not in stock?

-55%

Size not in stock?

Gym King Kids Script Boyfriend Tee - Starlight Blue

Gym King Kids Script Boyfriend Tee - Starlight Blue

£22 £9.90

55% OFF

Kids Script Boyfriend Tee Starlight Blue

Gym King Kids Script Boyfriend Tee - Starlight Blue

£22 £9.90

55% OFF

Gym King Kids Script Boyfriend Tee - Starlight Blue

Size not in stock?

-60%

Size not in stock?

Gym King Kids Script Full Zip Crop Hood - Dark Pewter

Gym King Kids Script Full Zip Crop Hood - Dark Pewter

£42 £16.80

60% OFF

Kids Script Full Zip Crop Hood Dark Pewter

Gym King Kids Script Full Zip Crop Hood - Dark Pewter

£42 £16.80

60% OFF

Gym King Kids Script Full Zip Crop Hood - Dark Pewter

Size not in stock?

-55%

Size not in stock?

Gym King Kids 365 5" Short - Black

Gym King Kids 365 5" Short - Black

£18 £8.10

55% OFF

Kids 365 5" Short Black

Gym King Kids 365 5" Short - Black

£18 £8.10

55% OFF

Gym King Kids 365 5" Short - Black

Size not in stock?

-30%

Gym King Kids Impact Tank - Black

Gym King Kids Impact Tank - Black

£20 £14

30% OFF

Kids Impact Tank Black

Gym King Kids Impact Tank - Black

£20 £14

30% OFF

Gym King Kids Impact Tank - Black

-30%

Gym King Kids Impact 3" Short - Black

Gym King Kids Impact 3" Short - Black

£20 £14

30% OFF

Kids Impact 3" Short Black

Gym King Kids Impact 3" Short - Black

£20 £14

30% OFF

Gym King Kids Impact 3" Short - Black

-30%

Size not in stock?

Gym King Kids Impact Legging - Black

Gym King Kids Impact Legging - Black

£25 £17.50

30% OFF

Kids Impact Legging Black

Gym King Kids Impact Legging - Black

£25 £17.50

30% OFF

Gym King Kids Impact Legging - Black

Size not in stock?

-30%

Size not in stock?

Gym King Kids Fundamental Sock (2pk) - Black

Gym King Kids Fundamental Sock (2pk) - Black

£8 £5.60

30% OFF

Kids Fundamental Sock (2pk) Black

Gym King Kids Fundamental Sock (2pk) - Black

£8 £5.60

30% OFF

Gym King Kids Fundamental Sock (2pk) - Black

Size not in stock?

-30%

Size not in stock?

Gym King Kids Fundamental Sock (2pk) - White

Gym King Kids Fundamental Sock (2pk) - White

£8 £5.60

30% OFF

Kids Fundamental Sock (2pk) White

Gym King Kids Fundamental Sock (2pk) - White

£8 £5.60

30% OFF

Gym King Kids Fundamental Sock (2pk) - White

Size not in stock?

-45%

Size not in stock?

Gym King Kids Malibu Boyfriend Tee - Cream

Gym King Kids Malibu Boyfriend Tee - Cream

£22 £12.10

45% OFF

Kids Malibu Boyfriend Tee Cream

Gym King Kids Malibu Boyfriend Tee - Cream

£22 £12.10

45% OFF

Gym King Kids Malibu Boyfriend Tee - Cream

Size not in stock?

Back to Top

Homepage // // Kidswear