NX Ultimate Repair Bundle Kids SIZE HEIGHT (FT) HEIGHT (CM) Infant Aquatic SIZE HEIGHT (FT) HEIGHT (CM) WEIGHT (LBS) WEIGHT (KG) CHEST (IN) CHEST (CM) XS 5'2'' 5'7'' 158 170 104 123 47 56 29 33 73 85 S 5′4″ 5′8″ 163 173 121 143 55 65 31 36 79 91 ST 5′8″ 6′0″ 173 182 121 152 55 69 31 37 79 93 SM 5′7″ 5′10″ 170 178 139 161 63 73 36 39 92 100 M 5′8″ 6′0″ 173 183 150 163 68 74 38 40 97 102 MT 5′9″ 6′3″ 175 191 150 172 68 78 38 41 97 104 ML 5′8″ 6′2″ 173 188 154 181 70 82 40 42 102 107 L 5′10″ 6′3″ 178 191 179 203 81 92 42 44 107 112 LT 5′11″ 6′5″ 181 196 179 207 81 94 42 45 107 114 XL 6′0″ 6′5″ 183 196 203 220 92 100 44 48 112 122 XXL 6′2″ 6′7″ 188 200 214 254 97 115 46 50 117 127 Goats Milk & Paw Paw this is actually a pack of 12 MRM (Muscle Recovery Matrix)