Ultra 200 body fabric from Challenge Sailcloth ensures exceptional durability and weather resistance for rugged trails
Roll-top closure and taped seams provide complete protection against the elements, keeping contents dry and secure
Running vest-inspired running harness and adjustable shoulder straps offer superior comfort and support during long hikes
Multiple external pockets, snack pockets, and water bottle holder maximize storage for gear and hydration on the go
Removable hip belt and lightweight aluminum frame allow customizable weight distribution for individual carrying preferences
Summarized by Shop
Inspired by our athletes made with Challenge Sailcloth UltraWeave™ 200d body fabric, the Beta Light 45L is simply built for moving fast on overnight adventures in the backcountry. Whether you’re spending months on the PCT or making the most of a two-week trip, the Beta Light 45L carries all the essentials in a waterproof, s
Closure
Roll-top
Material
Challenge Sailcloth Ultra 200 fabric
Seams
Fully taped
Frame
Lightweight aluminum (30 model only)
Back Panel
Removable foam (30 model only)
Storage
Multiple external pockets, snack pockets, water bottle holder