Reinforced light weight neoprene construction. Compatible magazine pouches are mounted with brass rivet buttons. Built with M4 airsoft pouches and airsoft shells hook straps. Adjustable waist,shoulder, and rear nylon straps for any size. Quick release cobra buckles to hold shoulder straps. MOLLE webbing front panel for ITW fastmag pouches (Not Included). In the Box 1X Body Armor Specifications: Material Neoprene Surface / Nylon StrapsCompatible M4 Airsoft Magazines / ShellsColorBLACK California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov