Upgraded sliding rail sternum straps for easy single-handed use Clamshell main pocket for easy access Dual quick stash upper shoulder strap pockets for chapstick, tablets, and small essentials Comfort Cinch™ 2.0 - more minimal, lightweight, and adjustable Shoulder strap shaping to promote weight distribution and comfortable fit Lightweight 4-way stretch with rip stop pattern for added durability Front stretch mesh pockets are phone compatible Corded elastic for external gear stash and overall compression