What Our Gearhead(R) Experts Are Saying:"This pack redefines multi-day trekking with its ultralight design and unbeatable fit. The running-vest-style straps keep the load close and comfortable, while the advanced frame system transfers weight to my hips for optimal stability. It's the perfect blend of comfort, functionality, and eco-conscious construction."Big Agnes designed the Sweetwater UL 60L Backpack for adventurers who demand ultralight performance without sacrificing comfort or durability. With its streamlined design and running-vest-inspired straps, this pack hugs our chest, back, and shoulders for a secure, stable carry-even when fully loaded. The proprietary integrated frame system directs weight through the lumbar and into the articulated hip belt, relieving pressure on our shoulders and enhancing stability. Crafted from recycled materials, including discarded fishing nets, the Sweetwater UL combines eco-conscious durability with high-performance features like body-mapped foam padding, expandable compartments, and quick-access pockets. Whether tackling rugged trails or setting the pace on multi-day treks, this pack keeps us comfortable, efficient, and ready for whatever the trail brings.