Salomon Pulse 2 Running Backpack With Flasks A minimalistic game-changing hydration vest for intense training sessions and committed road runs, the Pulse 2 is both lightweight and stable with a snug, chafe-free design. The Pulse 2 is a hydration vest you can rely on. Utilising a SensiFit construction and soft-stretch fabrics, the Pulse 2 provides you with a comfortable, stable fit, no matter how hard you go. The stretchy breathable side panels provide you with a comforting fit, whilst ensuring enhanced breathability and lightweight adjustments for optimising the fit and stability of the garment. The minimalist design ensures that you have the right amount of lightweight coverage, to allow freedom of movement and keep you comfortable on the move. Not only this, but the combination of fabrics and design means the garment is chafe-free for the optimum level of comfort. The garment features zipped and stretch storage spaces for easy access to your belongings, as well as,