Less than two pounds, this roll-top pack is made with ALUULA® shell fabric, a bonded and adhesive-free, durable fabric construction that exceeds standards for rough and rugged trails. Its unique material fusion method merges mono-polymer fibers at the molecular level to form a single substance with all the durability and ultralight weight, and no risk of delamination or fraying. Built for going far, its comfort construction includes a one-of-a-kind swivel hip belt to distribute the load naturally, breezy back panel design, and our patented compression system that can operate in motion. Engineered with the alpinist mindset to support backpackers for the long haul.
Uses: Backpacking, Ultralight Backpacking
Product Pitch: The ultralight pack that brings our mountaineering expertise to the trail.
Features: ALUULA® shell fabric is the industry leader in ultra lightweight and ultra durable materials|Gait Keeper™ hip belt design maximizes load carry efficiency and comfort|Patented GiddyUp™ Compression System is fully modular and can be used to compress the pack while it's on your back|Vest-style shoulder straps with dual drop-in pockets, secure zip pockets, and sternum straps with daisy chain webbing for strap adjustment|Dual-density foam back panel and shoulder straps with mesh overlay improve airflow and dry quickly|V-shaped aluminum frame attaches to hip belt at center back, distributing weight naturally to your lower body|Large front stash pocket for additional gear storage|Large side water bottle pockets with side access can fit tent poles, additional layers, and sleeping pads|ALUULA® material bonds and welds to itself, reducing seams and weight|Internal storage pocket|Roll top entry for easy access and weather protection|Load lifters for load carry adjustment|Trekking pole loops with top cord keeper|Dual vertical daisy chains
Fabric Body: ALUULA Graflyte™ Ultra-High Molecular Weight Polyethylene (UHMWPE) 78 gsm
Benefit: Water Resistant Lightweight Durable (Abrasion Resistance) Athlete Favorite
Activity: Backpacking Ultralight Backpacking
Benefit: Water Resistant Lightweight Durable (Abrasion Resistance) Athlete Favorite
Product Class: Technical Packs (41-64L)
Activity: Backpacking Ultralight Backpacking
Fabric Body: ALUULA Graflyte™ Ultra-High Molecular Weight Polyethylene (UHMWPE) 78 gsm
Style Variants
Available Colors: Glacial
Size Reference for Mountain Hardwear 45L Ultralight Backpack
Available Sizes: M/L
