Women's 2XU Aero Singlet Size:S The Altra Olympus 6 is

The Altra Olympus 6 is Altra's plushest trail runner with improved durability so you can go all day

000mm  waterproof protection while the optimised fit means it can be worn over a Salomon hydration pack with up to a 12 litre capacity

The original

Its lightweight design means that you race in it too

5cm waist)M (92

Women's 2XU Aero Singlet Size:S The Altra Olympus 6 isThe 2XU Aero Singlet combines a double knit sweat wicking body with a lightweight and breathable mesh back to keep you dry and cool so you can perform in comfort. The double knit constructed main panel leverages an inner layer to transport sweat away from skin and an outer layer to disperse moisture on surface, delivering rapid moisture management. The front hem and upper back include reflective logos. Size Guide XS (Size 8)S (Size 10)M (Size 12)L