Now available in an improved, durable, stretch 3-layer textile construction, the Simms Challenger Men's Bib is the ultimate waterproof, breathable fishing bib that moves with you when you are targeting the fish of a lifetime. - Stretch waterproof, breathable 3-layer nylon main-body textile with C0 DWR - Mapped high-stretch side and back panels for freedom of movement and layering under bib - Ultra-durable lower leg hem panels with Velcro® size adjustment - Knee length YKK® leg zippers for easy on/off - Full length YKK® center front relief zipper with storm flap and two brushed micro-fleece lined hand warmer pockets - Kill switch D-Ring attachment point under right side hem - Cargo pocket with Velcro® storm flap located on right thigh - Fully taped waterproof seams - Flex webbing suspenders with opposing buckles allow the user to drop the top to waist height Face: 86% Recycled Nylon / 14% Spandex with C0 DWR Stretch back/side panels: 50% Nylon / 43% Polyester / 7% Spandex with C0 DWR Hem cuff: 100% Nylon