The main body of this backpack is constructed of upcycled racing sailcloth. Each sail is completely different; displaying unique markings from years at sea. The backpack's inner lining is made from a lightweight kiteboard kite canopy. The bottom of the pack has upcycled material from the kiteboard bladder (the front tube that holds the air of a kiteboard kite) adding durability and structure to the backpack. Some fun features will include, water bottle holders, sail numbers, funky colored inner lining, waterproof zippers, and a unique story of the life and legacy of the sail.