Tundra 3 in 1 with Retain heat retention technology throughout the entire body. Durable ripstop outershell, windproof and waterproof. Relaxed fit. Stretch side panels. Articulated knees. Adjustable cuff with hook and loop tabs. Security pocket with YKK Aquaguard zippers. X-style elastic suspenders with quick release buckles. Thigh-high two-way leg zippers with storm flap with snap closure.