Black Nylon Enhanced Butt Pack - Dimensions: 10.25" x 9.5" x 6.25". Water Repellent Collar With Drawstring. Quick Release Closures. 1" Cinch Straps. Top Carry Handle. Accessory Loops. Vented Bottom. D-Rings. Keeper Clips. GSA Compliant. GI Enhanced Type. Butt Pack Is Designed To Be Attached To A Pistol Belt.