Full-Size Kayak folds up, Fits in Backpack | GearJunkie
the folding pontos kayak is just 7lb & packs down to the size of a small tent
Amazon.com : Oru Kayak Foldable Kayak Lake | Lightweight, Portable & Stable - Lake and River Kayaks - Beginner, Intermediate - Size (Unfolded): 9 x 32 in, 17 Lbs, Black : Sports & Outdoors