Tie a piece of string to your finger to remember to order the Sip Pouch String-A-Sling Backpack for your next advertising venture. The 210 denier polyester backpack features a large front zippered pocket, string shoulder straps that loop for a quick-close top and a two-tone design with a solid silver back. The lightweight drawstring back pack stores belongings for the gym beach or pool. The QCA certified supplier provides a lifetime guarantee. Imprint your logo using Image Bonding® four color process, silkscreen or transfer. Reel in an awesome advertising product now! Recommended weight tolerance 6.5 lbs.