Made with Natural Rubber: Stretchy 85% Yulex™ natural rubber/15% synthetic rubber by polymer content; the natural rubber is Forest Stewardship Council® certified by the Rainforest Alliance; the synthetic rubber is chlorine-free

Warm Thermal Lining: Solution-dyed 95% polyester (51% recycled)/5% elastane thermal microgrid interior lining dries fast and offers excellent warmth and flex

Solution-Dyed Recycled Polyester and Water-Based Glue: Stretchy and durable solution-dyed 88% recycled polyester/12% elastane exterior lining; all fabrics laminated with solvent-free AquaA™ glue

Fully Seam-Sealed: 100% external seam sealing; all seams are triple-glued, blindstitched and 100% internally taped

Snug and Adjustable Fit: Y-strap closure conforms to foot for a snug fit; microgasket at cuff opening prevents water entry

Round-Toe Design with Grippy Soles: Round-toe design for maximum warmth; diamond-grip, nonmarking soles provide increased traction

Supporting the People Who Made This Product: Fair Trade Certified™ sewn