Nylon fabric exterior with printed poly fabric lining. Flap top with magnetic button and drawcord closure. Adjustable shoulder straps. Exterior flap pockets with magnetic button closures. Interior zip pocket. Measures approx 9"" W x 13"" H x 6"" D. HERS-WY22. 10210 00931. Herschel supplies backpacks and bags that are modern in shape with loads of crafted detail. Inspired by the old-school American mountaineering heritage and world travel, their collection is a new twist on all your vintage favorites.