SwimRun Core Top Size:5 3% more aerodynamic Color:Blue Coral Womens 3% more aerodynamic Weight: 150g 170g pair and allows for easy opening or complete removal during transitions ORCA MEN'S TOP SIZING CHART SIZE 2 3 4 5 6 MT 7 8 9 10 11 CHEST (in) 29 31 31 34 33 36 35 37 37 39 37 39 38 41 41 43 43 44 45 49 49 53 HEIGHT (ft in) 4'7" 4'9" 4'9" 5'2" 5'2" 5'7" 5'4" 5'8" 5'6" 5'9" 5'10" 6'2" 5'8" 6'1" 5'11" 6'2" 6'1" 6'4" 6'3" 6'5" 6'4" 6'6" WEIGHT (Ibs) 77 88 88 121 121 134 134 145 147 162 149 167 165 180 180 196 196 213 215 233 235 CHEST (cm) 75 80 80 86 85 91 90 95 95 99 95 99 98 104 104 108 108 113 114 124 123 134 HEIGHT (cm) 145 150 150 160 157 170 162 170 167 175 177 190 173 185 180 188 185 193 190 196 193 200 WEIGHT (kg) 35 40 40 55 56 61 61 66 67 74 68 76 75 82 82 89 89 97 98 109 107