The Industry’s First Crossbow Backpack-Perfect for Your Trek Through the Woods. Designed for optimal protection and ease of transport, the water-resistant bowpack features a padded exterior shell constructed from Brushed Tricot, and a padded interior with two hook and loop straps to secure the crossbow during travel. The rigid frame features robust back support, as well as a pocketed waist strap and sternum strap for ultimate carrying comfort.