Salomon ADV Skin 12 Set Running Backpack - Red Accessory Size:S Continuous heart rate monitoring gives

Continuous heart rate monitoring gives you even more accurate calorie burn and activity data and tells you the lowest and highest heart rate of your day

72% nylon / 28% elastane

We have also improved the level of comfort with new soft feel bib straps

Ventilation mesh for top of foot - helps to keep the feet cool

Salomon ADV Skin 12 Set Running Backpack - Red Accessory Size:S Continuous heart rate monitoring givesEndurance races are demanding. So are endurance runners. Thats why the updated mens ADV SKIN 12 is designed for more freedom and snugness. It still covers all the essentials like easy hydration, while maximizing comfort and stability with new ultra versatile storage into the bargain. This 12L version is ideal for those longer races and outings. Features: Sensifit The construction uses stretch, breathable fabrics and lightweight adjustments to optimize