The Z-Trail EV offers the perfect combination of lightweight protection, natural flexibility, durability, versatility, style and affordability. Life-changing comfort and superior performance come from letting your feet do what&&';;s natural - bend, move, flex and feel. All Xero Shoes feature a non-elevated "zero drop" heel for proper posture, low-to-the-ground design for perfect balance and agility, and a flexible sole that gives you "just right" protection so you can bend, move, flex, and safely Feel the WorldA(R) in total comfort. Features: LIGHTWEIGHT PROTECTION THAT FEELS JUST RIGHT. a The Z-Trail EV features an updated 11mm FeelLite(TM) sole with a middle layer of Trail Foam(TM) and an updated dual chevron lug pattern that offers the best combination of comfort, protection, and trail-ready traction while still allowing you to bend, move, flex, and feel the terrain beneath your feet. a At just 4.3 ounces each for a women&&';;s size 7, the Z-Trail EV remains just as lightweight and packable as the original best-selling Z-Trail. MADE FROM EARTH & VEGAN-FRIENDLY MATERIALS. a The Z-Trail EV eliminates 70% of the unnecessary materials used in modern sports sandals - and because its soft, tubular quick-dry webbing is made from nylon sourced from recycled water bottles, it&&';;s even better for the planet than before! GOES ANYWHERE. GOES WITH ANYTHING. a The new Z-Trail EV is ultra-capable yet stylish enough to accompany just about any look, so you can take anywhere from the trail to the boardwalk and everywhere in between. Care: a Because of the Trail Foam(TM) in the Z-Trail, these need a bit of extra attention. Do not leave Z-Trail in hot cars or exposed to intense or direct sunlight. This could cause the Trail Foam(TM) to deform and is not covered by our warranty. a To clean your Z-Trail sandals, hand wash with warm water, mild soap and allow them to air dry (away from direct sunlight). Size: US Sizes Euro Sizes UK Sizes 5 35.5 3.5 6 36.5 4.5 7 37.5 5.5 8 38.5 6.5 9 39.5 7.5 10 40.5 8.5 11 41.5 9.5 12 42.5 10.5