O'NEILL SIZE CHART

Men's Sizing
Women's Sizing
Men's Life Vest Sizing
Women's Life Vest Sizing
Youth Life Vest Sizing

Note: All measurements are in inches unless otherwise noted

Men's Sizing

Size XS S M L XL XXL
Chest* 30-32 34-36 38-40 42-44 46-48 50-52
Waist 22-24 26-28 30-32 34-36 38-40 42-44
Inseam 28-29 28-29 29-30 30-31 32-33 33-34
Belt 30 32 34 36 38 40
Europe 42 44-46 46-50 52 54-56 58-60
*Circumference, measured around the fullest part of the torso

Women's Sizing

Size XS(0) S(1-3) M(5-7) L(9-11) XL(13)
Chest* 29.5-31 32-33 34-35 36-37.5 39
Waist 21.5-23 24-25 26-27 28-29.5 31
Hip 23-33 34-35 36-37 38-39.5 41
Europe 24-26 28-30 32-34 36-38 40
*Circumference, measured around the fullest part of the torso

Men's Life Vest Sizing

Size XS S M L XL 2XL 3XL
Chest 32.5"-35 35"-37.5" 37.5"-40" 40"-42.5" 42"-45" 45"-47.5" 47.5"-50"
Body measurements in inches.

Women's Life Vest Sizing

Size 4(XS) 6(S) 8(M) 10(L) 12(XL)
Chest 30"-33" 33"-36" 36"-39" 39"-42" 42"-45"
Body measurements in inches.

Youth Life Vest Sizing

Size Infant Child Youth Teen
Weight (lbs) 0-30 30-50 50-90 75-125