After around 20 years of wearing Camelback packs, I purchased an USWE pack on the recommendation of a friend. The USWE is so much more comfortable that I will never wear another Camelback again. The strap system keeps the pack in place and you almost forget you are wearing it. It stays put when hopping logs, instead of hitting me in the back of the head like the Camelbacks always do.

https://www.uswe-sports.com/shop/sho...ydration-packs