Altra Women's Rivera Road Running Shoe Color:Rose/Coral 32% Merino Wool/32% Nylon/31% Rayon

32% Merino Wool/32% Nylon/31% Rayon From Bamboo/5% Spandex

Cotton drill vamp lining

Arch Support – Shoe last and insole designed to provide proper arch support for developing feet

(Available Color: Subalpine)

Waterproof liner

Altra Women's Rivera Road Running Shoe Color:Rose/Coral 32% Merino Wool/32% Nylon/31% RayonAltra running shoes are known for their Footshape technology that provides a wider toe box, so your toes can splay naturally. Some runners find the toe box a bit too roomy, though, and the Altra Rivera is designed for them. You still get some extra toe box space, but with a snugger fit for narrow feet. You'll also enjoy the Balanced Cushioning and Innerflex technologies in this shoe, which give it airy support and lightweight shock absorbency so