Keen Men's Jasper Trainers - Java / Black SIZE:UK 9 a fabric capable of tackling

a fabric capable of tackling some of the most unaccommodating weather

Boasting plenty of the same forward-thinking tech that has made the Clifton a fan favourite for over ten years

A genuine performer designed for ultra-distance athletes

Finished with a slightly dropped shoulder

Keen Men's Jasper Trainers - Java / Black SIZE:UK 9 a fabric capable of tacklingThe Keen Jasper is defined by its lace to toe lacing and slim profile. Inspired by climbing shoes, the Jasper has a minimal, square toe box and is good for most terrain thanks to its grippy and responsive sole unit. Rounded off with an ergonomic cork and latex footbed to keep you surefooted and comfortable at all times.