The lumbar pack that started the craze, the Mountainsmith® Day Lumbar Pack lives on in its modern incarnation as a favorite of hikers and outdoor-minded travelers. With a broad swath of versatile uses, this Mountainsmith backpack tends to become a cherished possession in every outdoor enthusiast's gear closet. But it rarely stays out of use for long, as its fans will attest to daily use as a hiking pack, disc golf bag, messenger bag, office briefcase, carry-on travel solution, diaper bag, and whatever you can think of. Built with ultra-durable ripstop fabric, the Day lumbar pack will become your outdoor security blanket as it logs hundreds of thousands of miles adventuring with you around the world. Mfrs lifetime limited warranty. 13"H x 12"W x 6"D. Volume: 800 cu. in. Mfrs. lifetime warranty.
Manufacturer model #: 20-10020.

• Ripstop fabric
• Versatile design
• Perfect for every setting from the disc-golf course to unexplored terrain
• Convenient, ergonomic form factor