The Aquaz Kenai Convertible Wader has been updated to be more durable than ever, with an additional layer of AQUALEX on the legs for a total 4 layers of AQUALEX with heavy duty Oxford nylon fabric and stronger tricot bonding treatment for maximum protection. The Kenai still features its convertible suspender system so you can easily roll down the top to waist height to keep cool on those warmer days. The upper body remains breathable and lightweight with its 3 layers of AQUALEX with heavy duty and lightweight nylon fabrics.