Technology Drop Stitch Thousands of polyester threads connect the two layers of reinforced PVC of the floor of the kayak as well as the side tubes. Inflated under high pressure - 8 Psi on the ground and on the sides - these filaments stretch and provide increased rigidity to the canoe; it's Drop Stitch technology. Kayak Drift 2P The Drift inflatable kayak is a model designed to discover and explore the most difficult environments. It is designed like a hard - shell kayak for maximum rigidity. It is delivered in a complete pack to go directly to sea. Most: - Drainage system - Adjustable padded seat - Rigid and durable - Special valves for quick inflation/deflation Features: Level Expert Dimensions 426x81cm Max weight 220Kg Paddle Provided Contents of the Drift kayak pack A Kayak Drift A 221 cm double blade paddle Inflator Transport bag Dimensions Length Lenght Maximum passenger inner tube Materials Ga. (mm) Ability Weight 426cm 81cm 2 3 22(0.55) 220kg 24.8kg