Inspired by and designed in conjunction with legendary ultrarunner Karl Meltzer, the UltrAspire Speedgoat 3.0 lumbar pack incorporates at-the-ready hydration, streamlined storage and organization, and a stable, bounce-free carry.
Soft perimeter polyester fabrics feel great next-to-skin and help to keep you cool and comfortable. The stabilizing, adjustable belt best fits 28"-40" waists.
The pack has two angled holsters that reliably secure the two included 550ml UltraFlask bottles while keeping them in easy, ergonomic reach so you can get to them and get them back in place without contorting. The soft and squeezable food-grade LDPE bottles are odor-and-stain resistant.
Other features include a sizable zippered rear storage compartment, a large side stretch pocket that is big enough for a phone and other gear, and quick-access straps that allow you to lash gloves, collapsible trekking poles, or other gear (all sold separately).