Salomon S/LAB Ultra 12 Running Backpack - Black Accessory Size:M The Frog 47 weighs only

The Frog 47 weighs only 6

FloatPro™ Foam two-part midsole for lightweight comfort that lasts

Foamed-in fly nets

SpeedTack lightweight rubber outsole

Dual-density compression molded EVA foam midsole

Salomon S/LAB Ultra 12 Running Backpack - Black Accessory Size:M The Frog 47 weighs onlyDesigned to surpass high standards and epic challenges in ultra running, the S LAB ULTRA 12 is so lightweight and comfy youll almost forget it's there. Inspired and created with our ultra trail athletes, it combines 12 liters of versatile storage, fast hydration and bounce free stability. 2 x 500ml soft flasks included. Ready for the distance. Features: SensiFit Stretchy and breathable fabrics provides a snug, optimised fit. Breathable Mesh