400 denier nylon fabric construction ensures durability through seasons of wear and tear The high-back design fits comfortably against most high-back kayaking seats The mesh lower allows for ventilation on warm days Two large zippered pockets and a lashtab Six adjustment points for a customizable fit and front-entry zipper NRS Clearwater Kayak Lifejacket (PFD) -The NRS Clearwater Kayak Lifejacket (PFD) is NRS's foundational front-entry jacket with high-back flotation to accommodate most kayak seats and low-back mesh for warm-weather ventilation. Made with PFAS chemicals.