Patagonia R4 Yulex 5mm Round Toe Wetsuit Boot

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