The primary materials that compose this product contain a minimum of 20 percent recycled content. A lightweight and durable design, the Arc'teryx® Mantis 30 Backpack stores all your essentials in one place. Recycled polyester construction. Spacious intelligently-organized 30L pack for hiking and suitable for everyday use. Made with 100% recycled polyester pack fabric. FC0-DWR (Durable Water Repellent) finish repels moisture. Adjustable shoulder strap for easy wear. Wide top opening. Arc'teryx® bird logo on the front. Padded back panel with frame sheet and aluminum stay help carry the load comfortably. Two side access zippered pockets. Internal security pocket with key clip. Inner sleeve for a laptop or hydration bladder. Adjustable sternum strap and removable waist belt. Dope-dyed fabric lining. bluesign® certified. Fair Trade Certified™. Imported. View Zappos.com Glossary of Terms Arc'teryx Mantis 30 Backpack