Force 360 Oil & Gas Safety Spectacle (With Strap) (Box of 12) Gumboots sleeve pen pocket sleeve pen pocket XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL Regular Sizes 67R 72R 77R 82R 87R 92R 97R 102R 107R 112R 117R 122R 127R 132R Waist (inches) C 26 28 30 32 34 36 38 40 42 44 46 48 50 52 Waist (cm) 72 77 82 87 92 97 102 107 112 117 122 127 132 Out leg (cm) D 108 109 110 111 112 112 112 112 113 113 113 113 113 Stout Sizes 87S 92S 97S 102S 107S 112S 117S 122S 127S 132S 137S 142S 147S 152S Waist (inches) C 34 36 38 40 42 44 46 48 50 52 54 56 58 60 Waist (cm) 87 92 97 102 107 112 117 122 127 132 137 142 147 152 Out leg (cm) D 105 106 107 108 108 108 108 108 108 108 Base 9 curve provides excellent optical clarity and an extended wrap for increased side protection Indirect vents allow air flow and reduces fogging