Keen Men's WK400 Steel Grey/Scarley Ibis Winter Warmtex metallic foil sock lining

Warmtex metallic foil sock lining helps to keep warmth in

Linning: wool and synthetic with a water resistant membrane

Designed with an ENCAP and Rollbar midsole technology

One of the most polarising shoes ever created

Plus stability R-BAR with medial and lateral TPU posts for ultimate motion control

Keen Men's WK400 Steel Grey/Scarley Ibis Winter Warmtex metallic foil sock liningFEATURES Higher traction rubber outsole Multi directional lug pattern provides superior traction KEEN. CURVE provides a constant curve from toe to heel for nonstop propulsion Two finger webbing loop on the heel for easy pull on Full length nylon plate for added stability Eco Anti Odor for natural odor control Contoured FitFollows foot's contours for a more secure fit MATERIALS Performance mesh upper with TPU overlays for durability Offset lacing