Speedo Youth Size Chart
 
Girls Dress Size 4 6 8 10 12
Endurance - 22 24 26 28
Xtra Life Lycra 20 22 24 26 28
Chest | Poitrine 22 24 25 27 28
Waste | Taille 20 21 22 23 24
Hips | Hanches 23 25 27 28 30
Torso | Torse 40 44 45 48 51
 
Speedo Women's Size Chart
 
Ladies Dress Size 0 2 4 6 8 10 12 14 16 18
Endurance 26 28 30 32 34 36 38 40 - -
Xtra Life Lycra 26 28 30 32 34 36 38 40 42 44
FSILL 24 25/26 26/27 27/28 28/29 30/32 32/34 36/38 - -
FS PRO 24 24/25 25/26 26/27 27/28 28/29 - - - -
Triathlon/Apparel | Vetement - XS/2 XS/4 S/6 M/8 M/10 M/12 M/14 XL -
2 PC. - XXS/2 XS/4 S/6 M/8 M/10 M/12 M/14 XL -
Chest | Poitrine 28 29 30 32 34 36 38 40 42 44
Waste Tialle 24 24 25 26 27 29 29 30 32 34
Hips | Hanches 28 30 31 32 34 36 38 40 41 42
Torso | Torse 56 57 58 58 60 61 64 66 69 71
 
Speedo Men's Size Chart
Mens Waist 22 24 26 28 30 32 34 36 38 40 42 44
Lycra 22 24 26 28 30 32 34 36 38 40 42 44
Endurance 22 24 26 28 30 32 34 36 38 40 - -
Apparel - - - XS S M M L L XL XL XL
FSII Sizing (Legging/jammer) 22 24 26 28 30 32 34 36 - - - -
SFII Sizing XS S M/ML L/LL XL/XLL XXL - - - - - -
Lycra 26/28 28/30 30/32 32/34 32/34 34/36 - - - - - -
Triaathlon XS S - M - L XL - - - - -
Chest 31 33 35 37 39 41 43 45 47 - - -
Waist 22 24 26 28 30 32 34 36 38 - - -
Hips 28 30 32 34 36 38 40 42 44 - - -
Torso 59 61 62 64 66 68 69 71 73 - - -
 

TYR swimwear sizing chart

WOMENS

SIZE 26 28 30 32 34 36 38 40 42
  - XXS XS S M L XL - -
  - - 0/2 4/6 8 10/12 14/16 - -
CHEST 27.5 - 28 28 - 29.5 30 - 31.5 32 - 33.5 34 - 35.5 36 - 37.5 38 - 39.5 40 - 41.5 42 - 43.5
WAIST 22 - 22.5 23 - 23.5 24 - 25 25.5 - 27 27.5 - 29 29.5 - 31 31.5 - 32.5 33 - 34 34.5 - 35.5
HIP 29.5 - 30.5 31 - 32.5 33 - 34.5 35 - 36.5 37 - 38.5 39 - 40.5 41 - 42 42.5 - 43.5 44 - 45
TORSO 54.5 - 55.5 56 - 57 57.5 - 58.5 59 - 60 60.5 - 61.5 62 - 63 63.5 - 64.5 65 - 66.5 67 - 68.5

MENS

SIZE 26 28 30 32 34 36 38 40
  XXS XS S M L XL XXL XXXL
WAIST 26 - 27.5 28 - 29.5 30 - 31.5 32 - 34 34.5 - 36 36.5 - 38.5 39 - 41 41.5 - 44
HIP 32 - 33 33.5 - 34.5 35 - 36.5 37 - 38.5 39 - 40.5 41 - 43 43.5 - 45.5 46 - 48

Youth swim sizing chart

GIRLS

SIZE - 22 24 26 28
  XS S M L XL
  4/5 6/6X 7/8 10/12 14/16
HEIGHT 39 - 43 44 - 48 49 - 53 54 - 58 59 - 63
WEIGHT 35 - 45 45 - 55 55 - 70 70 - 95 95 - 125
WAIST 20.5 - 21.5 22 - 23 23.5 - 24.5 25 - 26.5 27 - 29

BOYS

SIZE - 22 24 26 28
  XS S M L XL
  4/5 6/7 8/10 12/14 16/18
HEIGHT 39 - 44 45 - 50 51 - 56 57 - 62 63 - 68
WEIGHT 35 - 45 45 - 55 55 - 80 80 - 120 120 - 160
WAIST 20.5 - 21.5 22 - 23 23.5 - 25 25.5 - 27 27.5 - 29

TODDLER (UNISEX)

SIZE 2T 3T 4T 5T 7/8 9/10
HEIGHT 33 - 35 36 - 38 39 - 41 42 - 44 45 - 50 51 - 56
WEIGHT 26 - 29 30 - 33 34 - 38 39 - 44 45 - 55 56 - 70
WAIST 19 - 19.5 20 - 20.5 21 - 21.5 22 - 22.5 23 - 24 24.5 - 25.5