Women's Altra Rivera 4 Sunglasses responsive feel thanks to a

responsive feel thanks to a carbon-fiber plate and super critical foam so you can run – and run fast

Runners who run on a variety of trail surfaces

The experience of highly cushioned running shoes is a delight

Soft cushioning

We have no idea what this means or how it relates to wearing pickles on your head but we are going to assume there is correlation with awesomeness and speed

Women's Altra Rivera 4 Sunglasses responsive feel thanks to aProviding a natural experience on any walk or run, the Altra Rivera 4 is a lightweight and versatile shoe for running or an active lifestyle that includes a variety of athletic activities. The Rivera 4 features a zero drop midsole, which positions the foot for a natural footstrike. Featuring Altras Slim Footshape, the Rivera 4 delivers a sleek and secure fit while allowing plenty of room for your toes to naturally splay. Embrace a natural feel for