The ultimate cold-weather wader, built on Simms rugged, breathable, mobility-enhancing Freestone chassis and features a built-in rubber-soled boot that goes on easy and charges hard. Durable and breathable Toray QuadraLam 4-layer upper & lower. TIZIP waterproof center front zipper. Stretch elastic suspenders with Simms custom opposing male and female buckles. Upper chest pocket array features dual side-access stretch-woven zippered storage pockets, micro-fleece lined handwarmer pockets and integrated loop fly patch. Patented front and back leg seams deliver articulated fit, improved mobility, and increased durability. Dual rear belt loops; 38mm stretch elastic wading belt included. Simms custom vulcanized rubber & neoprene boot with grid fleece lining and rubber outsole. Compatible with Simms Alumibite Cleats, Hardbite Cleats and Hardbite Studs. Sized Uppers/Shoe. See size chart.