Kayak Seat, 1 Pack 12 mm Thick, Universal Paddle Board Seat with Back Support, Sit-on-Top Soft Padded Cushion with Storage Bag & Adjustable Straps for SUP, Canoe, Fishing Boat, Inflatable KayakProduct Features Soft & Comfortable Our kayak seat features a 0. 5 in cushion filled with high elasticity EVA foam. It transforms hard kayak seats into soft, comfortable seating, which helps maintain a good posture and reduces fatigue during extended paddling trips Ergonomic Back Support Built with a sturdy backrest, this paddle board seat delivers long lasting foundational support for your back. It helps maintain an optimal paddling posture and