The Respro Carbon Slick wet suit is made from stretch Lycra with a shiny waterproof coating and keeps the rain from being absorbed into your leathers. Whether on the road or the race track, the tight fitting suit is designed to stretch over your leathers and fit like a `glove` as opposed to many other rain suits that can flap about at any speed. Height (ft/in) Height (cm) 36-38 (UK) 40-42 (UK) 44-46 (UK) 48-50 (UK) 52-54 (UK) 5'6" 167 M M L N/A N/A 5'7" 170 M M L L N/A 5'8" 173 L L L XL N/A 5'9" 175 L L XL XL XL 5'10" 178 XL XL XL XL 2XL 5'11" 180 XL XL XL 2XL 2XL 6'0" 183 XL XL XL 2XL 3XL 6'1" 185 2XL 2XL 2XL 3XL 3XL 6'2" 188 2XL 2XL 3XL 3XL 3XL 6'3" 190 2XL 2XL 3XL 3XL N/A Please Note: European leather sizes are plus 10 (40 UK = 50 EU) - Chart is intended as a guide only.Size Chart: