Maxpedition Janus Extension Pocket Pouch Main compartment: 8"(L) x 1.5"(W) x 4"(H) with internal dividers and elastic loops, dual zipper opening Extension strap range: max 13", min 8" Empty weight: 8.4oz (with strap) Attach: 5" TacTie (sold separately) 1000-Denier water and abrasion resistant light-weight ballistic nylon fabric