Mystic Boarding Rash Vest Mens Size:M Whether you're looking to extend Whether you're looking to extend your time on the water or foil in near still air even on longer rides behind the boat size height chest waist XS 164 169 cm 85 89 cm 70 75 cm S 170 175 cm 89 94 cm 75 80 cm ST 179 185 cm 89 94 cm 75 80 cm MS 170 175 cm 94 99 cm 80 85 cm M 176 182 cm 94 99 cm 80 85 cm MT 185 191 cm 94 99 cm 80 85 cm LS 176 182 cm 99 104 cm 85 90 cm L 182 188 cm 99 104 cm 85 90 cm LT 189 195 cm 99 104 cm 85 90 cm XL 186 196 cm 104 111 cm 90 96 cm XLT 193 203 cm 104 111 cm 90 96 cm XXL 188 196 cm 111 119 cm 96 103 cm XXL 190 198 cm 119 cm 103 cm It'll keep you safe from the sun's rays with UPF 50+ protection