Simms G3 Guide Waders Simms' long-standing, award-winning wader is back with an exciting update to the material package, improved fit, and an enhanced feature set while remaining the most comfortable, reliable, and performance-driven wader ever. Updated material lamination package with even more durable, breathable, and comfortable Gore-Tex 3-layer upper and Gore-Tex Pro 4-layer lower Adjustable spacer air-mesh suspender system with a fabric suspender divider and integrated webbing attach point for net carry Top access zippered stretch pocket plus zippered, reach-through micro-fleece lined hand-warming chest pocket The upper organization also includes a removable Tippet-Tender Pocket and a zippered stretch-woven interior flank pocket on wearer's left Built-in low-profile back belt loops with high and low options; 2 inch stretch nylon belt included Patented front and back leg seams deliver articulated fit, improved mobility, and increased durability Patented, abrasion-resistant, built-in Gravel Guards Anatomically engineered neoprene stockingfeet with anti-microbial finish Custom options available Made in USA of imported materials FABRIC TECH: Upper: 3-layer waterproof, breathable Gore-Tex Shell; Lower: 4-Layer waterproof, breathable Gore-Tex Pro Shell Product Technology G3 Guide Stockingfoot Waders Building on our long-standing relationship with GORE, the all new G3 Guide Wader features a proprietary GORE-TEX fabric package with an upgrade in durability AND breathability GORE-TEX PRO SHELL Designed to provide optimized breathability, rugged durability, and waterproof protection in a totally windproof product. MADE IN USA Simms proudly designs and manufacturers G3 Guide waders in the USA, based at our factory in Bozeman, MT. MICROBAN® ANTIMICROBIAL Microban antimicrobial protection inhibits the growth of odor-causing bacteria and fights the growth of mold and mildew in wader stockingfeet.