Materials
Flex-poly coated nylon webbing strap, zinc alloy buckle, and coated carbon steel D-ring

Product Dimensions & Specs
XS: Neck Circumference = 7"-10", Strap Width = 1/2"
S: Neck Circumference = 8"-12", Strap Width = 3/4"
M: Neck Circumference = 12"-15", Strap Width = 3/4"
L: Neck Circumference = 15"-18", Strap Width = 1"
XL: Neck Circumference = 18"-23", Strap Width = 1"