Tyvek Sling Bag/Urban Travel Backpack／Wear Over Shoulder or Crossbody for Men & Women
Made of Import high quality Tyvek material, both outside and inner waterproof and insulated,
Designed for Comfort: No more aching neck, back & shoulders like with a backpack! Ergonomically designed, padded, breathable strap makes you forget you're even wearing this bag.
