XT-6 Colour:Vanilla Ice / Iron / Etherea while the optimized fit means

while the optimized fit means you can wear it over a Salomon hydration pack (12L)

Designed for riders wanting to look good and feel good

There's a separate compartment for your boots and waterproof bottom that can be used as a mat for changing into or out of them

Ready to venture near and far

The optiFOAM evo midsole promises soft landings and an added bounce to your stride

XT-6 Colour:Vanilla Ice / Iron / Etherea while the optimized fit meansOriginally launched in 2013, the XT 6 has been the preferred footwear of world class athletes to run ultra distance races in the harshest of conditions. It now returns with updated colours and materials.