The Impulse is an innovative ultra-quiet hunting pack. Featuring a fleece exterior and a suede fabric interior, the Impulse will keep your movements quiet when reaching for your favorite deer call or adding that extra layer on a crisp fall day. The fleece liner is ALPS new DEADQUIET™ fabric. This fabric is constructed of an outer fleece with a polyester backing and incorporates a membrane between the two fabrics to help keep out moisture. The Impulse features a zipper-less main compartment allowing the hunter to access items quietly and easily. A series of magnets and an aluminum hook secures the top lid when needed. Perfect for a ground blind or the tree stand, the flat-bottom structure allows the pack to stand up independently.