Premium waterproof uppers from an LWG Silver-rated tannery provide protection to keep feet dry and comfortable in any weather. A waterproof membrane keeps feet dry and comfortable for protection in any weather. The lace-up style allows for a secure, adjustable fit. A 100% recycled PET mesh lining and footbed cover made from recycled plastic bottles is comfortable, breathable and environmentally conscious. The shoe’s removable anti-fatigue footbed provides all-day comfort and support. Our patented Suspension Heel technology developed for the ultimate shock absorption and comfort. The durable lug outsole (15% recycled rubber) is designed for traction.