Siskin Hydration Pack OS

The Airscape back panel keeps the weight close to your back, which is stable and comfortable. The foam ridges form a large central channel which allows warm air to escape from the top of the channel which in turn draws in cooler air into the lower end of the channel. The mesh wicks moisture away from your body which is carried away by the flow of air. Front shove-it pocket LidLock™ bike helmet attachment Zippered scratch-free sunglasses and electronics pocket LED light attachment point