The Cascade Low HELLY TECH® is a lightweight, stable and well-cushioned low-cut performance hiker. Fully waterproof, featuring HELLY TECH® membrane, this style boasts a swift-frame stabilizer and a protective HH® Pro Guard toe and Heel-cap. Cushioning and comfort is provided by HH Max Comfort insole and HH® Power-Stride Midsole. The outsole feature a multi-directional traction system, HH® Surround-Grip, whilst tried-and-tested HH® Max-Grip Rubber compound will keep you sure footed on all terrain in all types of conditions. Fiber Content Upper (FWR): 100 % textile / mesh / lycra Lining: 100 % mesh Outsole (FWR): 100 % EVA + rubber Features Upper: Helly Tech® Waterproof, HH® Pro Guard, HH® Seam-Shield, HH® Quick Dry, Padded Comfort Collar Midsole: Antimicrobial, HH® Max-Comfort Insole Outsole: HH® Max-Grip, HH® Tough-Wear, HH® Surround-Grip Performance Windproof: Highly windproof - 2-12 CFM Strong wind resistance for mountaineering Waterproofness: High waterproofness - Waterproofness range is Helly Tech Performance range 10000 to < 20000 mm H2O Breathability: Highly Breathable - Breathability range is the Helly Tech Performance range. 10000 to