The R&B Fabrication 375 Mega Trauma pack is an extremely large backpack/trauma bag made of Cordura nylon. Main compartment is fully padded with closed cell foam for protection. All internal pockets are held in place by VELCRO Brand and are removable. Main compartment measures 20" H x 15" W x 7" D, is padded with closed cell foam, and has a #10 YKK heavy duty self repairing nylon zipper 16 pockets and compartments 15" x 8 gusset pocket and a 15" x 10" x 3" zippered pocket on outside back Two side pockets and top pocket each measure 15" x 5" x 2 1/2" Wt. 48 oz. Inside consists of 4 removable flat pockets, 4 pouch pockets and 2 flap pockets Main compartment has sewn-in Velcro straps for securing contents Web carrying handle and a contoured shoulder strap with chest and waist straps False back allows for storage of shoulder straps when not needed Colors: Orange (w/ 3M Scotchlite Reflective Material "Star of Life"), Black Made in US About R&B FabricationsR&B Fabrications manufactures quality Fire, EMS, and safety equipment bags and packs, serving fire fighters, EMT's, paramedics and other first responders since 1971. R&B Fabrications equipment bags are proudly Made in the USA and come with a lifetime warranty.