Size Guide

Find the right size for:

Happy Nappy Products

Brand New Happy Nappy

 

Waist

Thigh

(Extra-Small) Newborn

31 - 36 cm

15 – 20 cm

(Small) 0 – 3 m

34 – 41 cm

17 – 22 cm

(Medium) 3 – 6 m

37 – 44 cm

19 – 24 cm

(Large) 6 – 12 m

40 – 47 cm

20 – 26 cm

(Extra-large) 1 – 2 y

42 – 50 cm

22 – 31 cm

(Extra-extra-large) 2 – 3 y

44 – 52 cm

26 – 33 cm

Happy Nappy Costume

Waist

Thigh

Chest

HPS* to crotch

(Small) 0 -4 m

36 – 42 cm

18 – 24 cm

41 – 48 cm

32 – 35 cm

(Medium) 3 – 8 m

40 – 46 cm

20 -26 cm

46 – 50 cm

40 – 43 cm

(Large) 6 – 14m

43 – 47 cm

22 – 28 cm

48 – 54 cm

44 – 47 cm

(Extra-large) 12 – 24 m

45 – 51 cm

24 – 30 cm

52 – 56 cm

48 – 51 cm

(Extra-extra-large) 2- 3 y

47 – 52 cm

26 – 32 cm

54 – 60 cm

52 – 55 cm

*HPS = High point of shoulder

Happy Nappy Board Shorts

Waist

Thigh

(Large) 6 – 14 m

36 – 44 cm

22 – 28 cm

(Extra-large) 12 – 24 m

40 – 48 cm

24 – 30 cm

(Extra-extra-large) Toddler +

44 – 50 cm

26 – 32 cm

Happy Nappy Wetsuit

Waist

Thigh

Chest

HPS* to crotch

(Small) 0 – 4 m

36 – 42 cm

18 – 24 cm

40 – 44 cm

32 – 35 cm

(Medium) 3 – 8 m

40 – 46 cm

20 – 26 cm

44 – 48 cm

35 – 38 cm

(Large) 6 – 14 m

43 – 47 cm

22 – 28 cm

48 – 52 cm

39 – 42 cm

(Extra-large) 12 – 24 m

45 – 51 cm

24 – 30 cm

50 – 54 cm

42 – 44 cm

(Extra-extra-large) 2 – 3 y

47 – 52 cm

26 – 32 cm

52 – 56 cm

44 – 46 cm

*HPS = High point of shoulder

Toddler Jammers

Waist

Thigh

Length

(Small) 2 – 3 y

44 – 52 cm

24 – 30 cm

25 cm

(Medium) 3 – 4 y

46 – 54 cm

26 – 32 cm

26 cm

Baby Wetsuits

Baby Wrap

Chest

HPS* to crotch

(Small) 0-6 m

45 – 48 cm

38 – 41 cm

(Medium) 6 – 18 m

49 – 53 cm

42 – 45 cm

(Large) 18 – 30 m

54 – 58 cm

43 – 46 cm

*HPS = High point of shoulder

Warm in One

Chest

HPS* to crotch

Length

(Small) 0 - 3 m

50 – 54 cm

30 – 33 cm

48 cm

(Medium) 3 – 6 m

52 – 56 cm

33 – 36 cm

51 cm

(Large) 6 – 12 m

56 – 60 cm

37 – 39 cm

54 cm

(Extra Large) 12 – 24 m

60 – 64 cm

40 – 43 cm

 60 cm

*HPS = High point of shoulder

Warm in One Original shape

Chest

HPS* to crotch

Length

(Small) 0 - 3 m

44 – 49 cm

32 – 34 cm

48 cm

(Medium) 3 – 6 m

50 – 54 cm

34 – 36 cm

50 cm

(Large) 6 – 12 m

52 – 56 cm

36 – 38 cm

54 cm

(Extra Large) 12 – 24 m

56 – 62 cm

38 – 42 cm

 58 cm

Happy Nappy Wetsuit

Waist

Thigh

Chest

HPS* to crotch

(Small) 0 – 4 m

36 – 42 cm

18 – 24 cm

40 – 44 cm

32 – 35 cm

(Medium) 3 – 8 m

40 – 46 cm

20 – 26 cm

44 – 48 cm

35 – 38 cm

(Large) 6 – 14 m

43 – 47 cm

22 – 28 cm

48 – 52 cm

39 – 42 cm

(Extra Large) 12 – 24 m

45 – 51 cm

24 – 30 cm

50 – 54 cm

42 – 44 cm

(Extra-extra-large) 2 – 3 y

47 – 52 cm

26 – 32 cm

52 – 56 cm

44 – 46 cm

*HPS = High point of shoulder

UV All in One

Chest

HPS* to crotch

(Medium) 3 – 6 m

55 cm

31 cm

(Large) 6 – 12 m

57 cm

33 cm

(Extra-large) 12 – 24 m

63 cm

39 cm

*HPS = High point of shoulder

Pool & Changing

Après Splash All in One

Chest

HPS* to crotch

(Small) 0 – 3 m

48 – 51 cm

30 – 33 cm

(Medium) 3 – 6 m

52 – 56 cm

34 – 37 cm

(Large) 6 – 12 m

56 – 60cm

37 – 40 cm

(Extra-large) 12 – 24 m

60 – 64 cm

40 – 44 cm

*HPS = High point of shoulder

Après Hooded Towel

Dimensions

One Size

89x89 cm

Swim Hats

Dimensions

(Small) 0 – 18 m

40 – 54 cm

(Medium) 18 m +

42 – 60 cm

Changing Mat

Dimensions

One size

41.5 x 69 cm

Nappy Cover

Waist

Thigh

(Small) 6 – 12 m

38 cm

20 cm

(Medium) 1 – 2 y

44 cm

27 cm

Nappy Wrap

Size/Age available

(Small) 0 – 4 m

(Medium) 3 – 14 m

(Large) Toddler +

FloatSuits

FloatSuits (Original)

Chest

Length

Weight

(Small) 1 – 2 y

42 – 52cm

40 cm

11 – 15 kg

(Medium) 2 – 4 y

44 – 54 cm

41 cm

15 – 22 kg

(Large) 4 – 6 y

46 – 56 cm

43 cm

22 – 30 kg

FloatSuits (Flora Bimbi)

Chest

Length

Weight

(Small) 1 – 2 y

38 – 46cm

40 cm

11 – 15 kg

(Medium) 2 – 4 y

40 – 48 cm

42 cm

15 – 22 kg

UV FloatSuits

Chest

Length

Weight

(Small) 1 – 2 y

42 – 52cm

40 cm

11 – 15 kg

(Medium) 2 – 4 y

44 – 54 cm

41 cm

15 – 22 kg

(Large) 4 – 6 y

46 – 56 cm

43 cm

22 – 30 kg

UV FloatSuits (Turtle Mania & Flora Bimbi)

Chest

Length

Weight

(Small) 1 – 2 y

38 – 46cm

40 cm

11 – 15 kg

(Medium) 2 – 4 y

40 – 48 cm

42 cm

15 – 22 kg

Short John FloatSuits

Chest

Length

Weight

(Small) 1 – 2 y

42 – 52cm

40 cm

11 – 15 kg

(Medium) 2 – 4 y

44 – 54 cm

41 cm

15 – 22 kg

(Large) 4 – 6 y

46 – 56 cm

43 cm

22 – 30 kg

Turtle mania

Chest

Length

Weight

(Small) 1 – 2 y

38 – 46cm

40 cm

11 – 15 kg

(Medium) 2 – 4 y

40 – 48 cm

42 cm

15 – 22 kg

Float Jackets

Go Splash Holiday Swim Vest

Chest

Weight

(Small) 1 - 2 y

48 – 52 cm

11 – 15 kg

(Medium) 2 – 4 y

  53 – 58 cm

15 – 22 kg

(Large) 4 – 6 y

59 – 63 cm

22 – 30 kg

Go Splash Float Jacket 8-Piece

 

Chest

Weight

(Small) 1 – 3 y

48 – 53 cm

11 – 18 kg

(Medium) 3 – 6 y

53 – 58 cm

18 – 30 kg

Learn To Swim Float Jacket 16-Piece

Chest

Weight

(Small) 1 – 3 y

50 – 55 cm

11 – 18 kg

(Medium) 3 – 6 y

56 – 62 cm

18 – 30 kg

Older Child Float Jacket 16-Piece

Chest

Weight

(Large) 6 – 10 y

62 – 70 cm

30 – 40 kg

(X-Large) 10 – 14 y

70 – 78 cm

40 – 50 kg

Floats

Float Wings (Unicorns & Rainbows , Castles & Dragons)

Chest

Weight

One Size 2 - 6y

52 – 73 cm

15 - 30 kg

Fings

Age

Small

3 – 15 m

Medium

15 m – 3 y

Large

3 – 7 y

Boys Swim Wear

Aqua Shorts

Waist

Length

(Small) 3 – 4 y

48 – 54 cm

28 cm

(Medium) 5 – 6 y

52 – 58 cm

18 cm

(Large) 7 – 8 y

56 – 62 cm

19 cm

Board Shorts (Turtle Mania)

Waist

Length

(Small) 1 – 2 y

42 – 48 cm

24 cm

(Medium) 2 – 3 y

46 – 52 cm

26 cm

(Large) 3 – 4 y

48 – 54 cm

28 cm

Board Shorts (Lion Fish)

Waist

Length

(Small) 6 – 12 m

46 – 54 cm

25 cm

(Medium) 1 – 2 y

48 – 56 cm

27 cm

(Large) 3 – 4 y

52 – 58 cm

29 cm

(Extra-Large) 5 – 6 y

53 – 60 cm

30 cm

(Extra-extra-Large) 7 – 8 y

54 – 62 cm

32 cm

Board Shorts (Dragons & Castles)

Waist

Short Length

(Small) 1 - 2 y

46 cm

21 cm

(Medium) 2 - 3 y

48 cm

22 cm

(Large) 3 – 4 y

50 cm

23 cm

(x-Large) 4 - 5 y

52 cm

24 cm

(XX-Large) 5 - 6 y

54 cm

26 cm

Rash Tops

Turtle Mania & Flora Bimbi

Chest

Length

(Small) 1 – 2 y

54 – 58 cm

33 cm

(Medium) 2 – 3 y

58 – 62 cm

38 cm

(Large) 3 – 4 y

60 – 66 cm

42 cm

Lion Fish

Chest

Length

(Small) 6 – 12 m

44 cm

36 cm

(Medium) 1 – 2 y

52 cm

38 cm

(Large) 2 – 3 y

54 cm

40 cm

(Extra-large) 3 – 4 y

56 cm

41 cm

(Extra-extra-large) 4 -5 y

58 cm

43 cm

(3 x Extra-Large)

60cm

45cm

(4 x Extra-Large)

61 cm

46 cm

(5 x Extra-Large)

62 cm

47 cm

Kayla la & De Birdy

Chest

Length

(Small) 6 – 12 m

44 cm

34 cm

(Medium) 1 – 2 y

52cm

35 cm

(Large) 2 – 3 y

54cm

37 cm

(Extra-large) 3 – 4 y

56 cm

38 cm

(Extra-extra-large) 4 -5 y

58 cm

39 cm

(3 x Extra-Large)

60 cm

40 cm

(4 x Extra-Large)

61 cm

41 cm

(5 x Extra-Large)

62 cm

42 cm

Shark Orange, Pink Blossom, Tutti Frutti, Set Sail, Apple Daisy & Surfs Up

Chest

Length

(Small) 1 – 2 y

54 – 58 cm

37 cm

(Medium) 2 – 3 y

58 – 62 cm

41 cm

(Large) 3 – 4 y

64 – 68 cm

45 cm

Girls Swim Wear

Swimming Costume (Rainbows)

Waist

Length

(Small) 1 – 2 y

43 cm

33 cm

(Medium) 2 – 3 y

44 cm

34 cm

(Large) 3 – 4 y

46 cm

36 cm

(X-Large) 4 – 5 y

48 cm

38 cm

(XX-Large) 5 – 6 y

50 cm

41 cm

Swimming Costumes

Chest

Length

(Small) 1 – 2 y

48 – 51 cm

41 – 43 cm

(Medium) 2 – 3 y

52 – 54 cm

43 – 45 cm

(Large) 3 – 4 y

54 – 56 cm

45 – 47 cm

Designer Swimming Costume

Chest

Length

(Small) 1 – 2 y

42 – 45 cm

40 – 42 cm

(Medium) 2 –3 y

46 – 49 cm

43 – 45 cm

(Large) 3 – 4 y

50 – 52 cm

45 – 47 cm

(Extra-large) 5 – 6 y

52 – 54 cm

47 – 49 cm

Bikini

Chest

Waist

(Small) 3 -4 y

48 – 50 cm

45 – 48 cm

(Medium) 5 – 6 y

50 – 52 cm

49 – 52 cm

(Large) 7 – 8 y

52 – 56 cm

52 – 54 cm

Sun Dress

Babies/Toddlers

Chest

Length

(Small) 6 – 12 m

40 – 44 cm

48 cm

(Medium) 1 – 2 y

44 – 48 cm

52 cm

(Large) 3 – 4 y

48 – 52 cm

55 cm

Children

Chest

Length

(X-Large) 5 – 6 y

52 – 56 cm

59 cm

(XX-Large) 7 – 8 y

56 – 60 cm

63 cm

Wetsuits & Sunsuits

Toddler Jammers Wetsuit

Waist

Thigh

HPS* to Crotch

(Small) 2 – 3 y

44 – 56 cm

26 – 34 cm

38 cm

(Medium) 3 – 4 y

48 – 60 cm

28 – 36 cm

42 cm

(Large) 4 – 5 y

50 – 62 cm

30 – 38 cm

44 cm

Shorty Wetsuits (Under the Sea & Owl & the Pussycat)

Chest

Collar to crotch

(Medium) 2 – 4 y

54  cm

38 cm

(Large) 4- 6 y

58 cm

40.5 cm

Shorty Wetsuits (Surf Turquoise & Surf Pink)

Chest

HPS* to crotch

Length

(Small) 1 – 2 y

50 – 54 cm

40 – 42 cm

60 cm

(Medium) 2 – 4 y

54 – 56 cm

42 – 44 cm

61 cm

(Large) 4- 6 y

56 – 50 cm

44 – 46 cm

62 cm

*HPS = High point of shoulder

UV Sun & Sea Wetsuit

Chest

HPS* to crotch

Length

(Small) 1 – 2 y

50 – 54 cm

40 – 42 cm

60 cm

(Medium) 2 – 4 y

54 – 56 cm

42 – 44 cm

61 cm

(Large) 4 – 6 y

56 – 60 cm

44 – 46 cm

62 cm

*HPS = High point of shoulder

Jacket and Shorts Wetsuit

Chest

Waist

(Small) 1 – 2 y

44 – 46 cm

44 – 48 cm

(Medium) 2 – 4 y

46 – 50 cm

48 – 52 cm

(Large) 4 – 6 y

50 – 58 cm

50 – 54cm

 SunSuits

New UV Toddler Sunsuit

Chest

HPS* to crotch

(Small) 1 – 2 y

52 cm

36 cm

(Medium) 2 – 3 y

54 cm

37 cm

(Large) 3 – 4 y

56 cm

38 cm

*HPS = High point of shoulder

Old UV Toddler Sunsuit

Chest

HPS* to crotch

(Small) 1 – 2 y

52 cm

36 cm

(Medium) 2 – 3 y

54 cm

37 cm

(Large) 3 – 4 y

60 cm

41 cm

*HPS = High point of shoulder

UV Toddler Sunsuit (Turtle Mania & Flora Bimbi)

Chest

HPS* to crotch

(Small) 6 – 12 m

46 cm

33 cm

(Medium) 1 – 2 y

50 cm

34 cm

(Large) 2 – 3 y

54 cm

35 cm

(Extra-large) 3 – 4 y

58 cm

37 cm

*HPS = High point of shoulder

Original UV Toddler Sunsuit (Surfs Up)

Chest

HPS* to crotch

(Small) 1 – 2 y

53 cm

37 cm

(Medium) 2 – 4 y

56 cm

39 cm

(Large) 4 – 6 y

60 cm

41 cm

Beach Accessories

Sun Hats

Bucket Hat

Dimensions

(Small) 0 – 2 y

48 cm

(Medium) 2+ y

54 cm

Legionnaire Hat

Dimensions

(Small) 0 – 2 y

50 cm

(Medium) 2+ y

56 cm

Pool and Beach Shoes

Sole Length

UK Shoe Size (approx.)

9 – 12 m

12 cm

3

12 – 24 m

13 cm

5

2 y

15 cm

7

5 y

17 cm

10

6 y

18 cm

11

7 y

19 cm

12

Après Splash Robe

Chest

Length

(Small) 1 – 2 y

N/A

N/A

(Medium) 2 – 4 y

70 – 78 cm

60 cm

(Large) 4 – 6 y

78 – 88 cm

68 cm

Older Children & Adults

Maternity Swimming Costumes

Bust

Waist

Hip

UK 10 (38)

91 cm

98 cm

100 cm

UK 12 (40)

96 cm

103 cm

105 cm

UK 14 (42)

101 cm

108 cm

110 cm

UK 16 (44)

106 cm

113 cm

115 cm

Jammers

Toddler Jammers

Waist

Thigh

Length

(Small) 2 – 3 y

44 – 52 cm

24 – 30 cm

25 cm

(Medium) 3 – 4 y

46 – 54 cm

26 – 32 cm

26 cm

Toddler Jammers Wetsuit

Waist

Thigh

HPS* to Crotch

(Small) 2 – 3 y

44 – 56 cm

26 – 34 cm

38 cm

(Medium) 3 – 4 y

48 – 60 cm

28 – 36 cm

42 cm

(Large) 4 – 5 y

50 – 62 cm

30 – 38 cm

44 cm

Child Jammers

Waist

Thigh

Length

(Small) 4 – 5 y

48 – 56 cm

28 – 34 cm

25 cm

(Medium) 5 – 6 y

50 – 58 cm

30 – 36 cm

27 cm

(Large) 6 – 7 y

52 – 60 cm

32 – 38 cm

30 cm

(Extra-large) 7 – 8 y

54 – 62 cm

34 – 40 cm

32 cm

Adult Jammers

Waist

Thigh

Length

Extra Small

56 – 68 cm

35 – 43 cm

38 cm

Small

62 – 70 cm

40 – 47cm

40 cm

Medium

68 – 78 cm

43 – 51 cm

42 cm

Large

76 – 80 cm

47 – 55 cm

44 cm

Extra Large

88 – 104 cm

50 – 60 cm

46 cm

Splash Shorts

Children Splash Shorts

Waist

Thigh

(Small) 4-6y

44 – 52 cm

32 – 38 cm

(Medium) 6-8y

46 – 58 cm

32 – 44 cm

(Large) 8-10y

52 – 60 cm

38 – 48 cm

Adult Splash Shorts

Waist

Thigh

Small

75 - 100 cm

35 - 50 cm

Medium

100 - 120 cm

50 - 60 cm

Large

120 - 135 cm

60 - 80 cm

Extra Large

135 - 150 cm

80 - 100 cm

Splash Costume

Children Splash Costume

Chest

Waist

Thigh

Small

57 – 68 cm

54 – 58 cm

25 – 34 cm

Medium

62 – 74 cm

58 – 62 cm

28 – 40 cm

Large

65 – 76 cm

63 – 68 cm

30 – 44 cm

Adult Splash Costume

Chest

Waist

Thigh

Small

76 – 84 cm

70 – 72 cm

34 – 48 cm

Medium

77 – 86 cm

75 – 78 cm

38 – 50 cm

Large

80 - 96 cm

75 – 84 cm

40 – 52 cm

Extra Large

88 – 102 cm

91 – 94 cm

43 – 60 cm