Altra Men's Olympus 275 Hilo Trainers - Black / Black / Black EAV 11873 The zips open from the

The zips open from the top and bottom

spanning the bag’s front

it's made from Synchilla (as in synthetic chinchilla)-a lightweight recycled polyester fleece that the California brand have been using since the '80s which is renowned for its warmth-to-weight ratio

Leather upper

Altra Men's Olympus 275 Hilo Trainers - Black / Black / Black EAV 11873 The zips open from theThe Olympus 275 Hilo running shoes are a hard wearing pair of trail runners from Altra. Made with Kevlar infused mesh uppers, they're reassuringly durable built to last for long days on harsh, rocky trails. That built in scree sleeve (that socky like bit at the ankle) keeps out the mud and debris, while that zero drop design and roomy toe box gives that classic ultra comfortable Altra feel.