ONEILL SIZE CHART

MENS Small Medium Large
WEIGHT 135 - 155 lbs 150 - 170 lbs 170 - 190 lbs
HEIGHT 5'8" - 5'10" 5'9" - 5'11" 5'10" - 6'
CHEST 36.5" - 38.5" 38.5" - 40.5" 40.5" - 42.5"
WAIST 29" - 31" 30.5" - 32.5" 32.5" - 34.5"

MENS XLarge 2XLarge 3XLarge
WEIGHT 190 - 210 lbs 210 - 230 lbs 230 - 250 lbs
HEIGHT 5'11" - 6'1" 6' - 6'2" 6' - 6'3"
CHEST 42.5" - 44.5" 44.5" - 46.5" 47" - 49"
WAIST 34.5" - 36.5" 36.5" - 38.5" 41.5" - 43.5"

 

* Waist size, not necessarily pants size
For help with sizing, or if you have any other questions, please call our instructors at 800-34-SCUBA.