The original walking sneaker powered by KEEN.CURVE™ technology, now tuned for everyday wear with an elongated curve. KEEN.CURVE KEEN.ALL-TERRAIN Eco Anti-Odor Recycled P.E.T. Plastic Product Details STYLE NUMBER1028912 FEATURES N/A Molded rubber outsole is extremely lightweight and flexible Multi-directional lugs for increased traction KEEN.CURVE provides a constant curve from toe to heel for nonstop propulsion Full-length nylon plate for added stability TPU overlays for durability Recycled PET plastic Eco Anti-Odor for natural odor control Contoured Fit–Follows foot's contours for a more secure fit MATERIALS Lightweight performance mesh upper 100% recycled PET laces Breathable mesh lining Removable PU insole for long-lasting comfort Non-marking rubber outsole leaves no trace CARE These shoes are machine washable. Select cold water and a gentle cycle, and remove to air dry. Then go get them dirty again! Men's US UK EU CM (JP) Heel-to-Toe (CM) 7 6 39.5 25 24.4 7.5 6.5 40 25.5 24.8 8 7 40.5 26 25.4 8.5 7.5 41 26.5 25.7 9 8 42 27 26 9.5 8.5 42.5 27.5 26.7 10 9 43 28 27 10.5 9.5 44 28.5 27.3 11 10 44.5 29 27.9 11.5 10.5 45 29.5 28.3 12 11 46 30 28.6 13 12 47 31 29.4 14 13 47.5 32 30.2 15 14 48 33 31 16 15 48.5 34 31.8 17 16 49 35 32.6