O'Neill 5 4 PsychoTech Chest Zip Size:LS THE PERFECT ADDITION TO ANY THE PERFECT ADDITION TO ANY SUP BOARD FITTED WITH A SAIL CONNECTION that can be adjusted to suit your geometry PRODUCT SIZE HEIGHT IN CM WEIGHT IN KG CHEST IN CM WAIST IN CM 2XS 168 173 52 59 90 93 70 72 XS 170 175 57 64 93 95 72 75 SS 166 171 59 68 95 99 75 79 S 173 178 61 70 95 99 75 79 ST 183 188 66 75 95 99 75 79 MS 169 174 66 75 99 104 79 84 M 175 180 70 77 99 104 79 84 MT 185 191 73 82 99 104 79 84 LS 171 177 73 82 104 110 84 89 L 178 183 77 86 104 110 84 89 LT 188 193 82 91 104 110 84 89 XLS 174 179 82 91 110 117 89 94 XL 180 185 86 95 110 117 89 94 XLT 191 196 91 100 110 117 89 94 2XL 183 188 95 104 117 123 94 99 3XL 183 191 104 113 123 130 99 112 4XL 185 193 113 122 130 136 112 122 A toasty warm two layer design featuring a 360˚ smooth skin interior lining