Altra | Women's Olympus 275 HILO Running Shoes - Vaporous Gray/Fiery Coral Size:5.0 Colour: Citron/Black

Colour: Citron/Black

It can hold essentials such as a 500ml soft flask

Optical (wrist-based) heart rate monitoring and SpO2 (oxygen saturation) sensors

On's CloudTec Sphere™ technology brings a new level of performance

The Salomon Women's Essential Lightwarm Full Zip Midlayer Jacket is best for training runs in cold and dry weather conditions

Altra | Women's Olympus 275 HILO Running Shoes - Vaporous Gray/Fiery Coral Size:5.0 Colour: Citron/BlackAdvice for Trail Runners: The Altra Women's Olympus 275 HILO Trail Running Shoes offer maximum protection and comfort for long distance trail runs. Underfoot Feel A thick layer of Altra EGO MAX foam offers a highly cushioned underfoot feel. With a 33 mm high stack, the midsole delivers lots of protection. At the same time, the 0 mm drop helps you adapt to uneven terrain. The Vibram Megagrip outsole ensures incredible grip on both wet and dry surfaces.