Small 34 R 27-30 115-135 lb. Medium 36 R 32-32 135-155 lb. Large 38 R 33-34 155-175 lb. XL 40 R 34-36 175-200 lb.XXL 42 R 37-38 200-220 lb. For those who might no be as familiar with how wetsuits fit, they do have a tendency to run on the small side compared to street clothes. The item "Gray Black Triathlon Wetsuit Tri Suit Full Body 3mm Smooth Skin Buoyant Neoprene" is in sale since Thursday, May 17, 2018. This item is in the category "Sporting Goods\Water Sports\Wetsuits & Drysuits\Wetsuits\Men".surf" and is located in Hilton Head Island, South Carolina. This item can be shipped worldwide.