YETI Hopper Soft Backpack Cooler, Black, M15

MAGSHIELD ACCESS - Durable and powerful magnets create an ultra leak-resistant shield that stays open when you need it and snaps closed with a gentle push. DRYHIDE SHELL - High-density fabric withstands punctures and UV rays. To help extend the life of the cooler, both the interior and exterior materials are treated to be mildew resistant. DOUBLE-STITCHED CARRY - Every pick-up point is reinforced so you can handle more weight than you'd prefer to carry. COLDCELL INSULATION - Closed-cell foam offers impressive cold-holding capabilities, helping keep your frosty goods ice cold. LEAKPROOF LINER - RF welding used to eliminate stitching and provide leakproof seams in the interior liner.