REI Co-op Flash 45 Pack Men's or Women's

REI UpLift™ Compression technology pulls the pack load up and in, closer to your center of gravity, to improve your balance and stability
A 3D contoured hipbelt provides all-day comfort and stability
An REI Packnit™ back panel with triangle foam increases airflow and breathability
Water bottle pockets have secure snap closures and are positioned forward on the hipbelt so you don't have to remove the pack to grab your drink
Removable top lid offers customizable pack volume
Large mesh pocket in the front provides easy access to frequently needed items
Attachment loops on the front allow ice axes, tools and more to be lashed on
Hydration-compatible design