[{"id":234523820184,"handle":"tls-lumbar-packs","title":"HIKING LUMBAR PACKS","updated_at":"2026-02-21T05:06:46-07:00","body_html":"","published_at":"2021-01-06T08:59:32-07:00","sort_order":"price-desc","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Shop: Hiking Lumbar Packs"}],"published_scope":"web","image":{"created_at":"2021-01-06T09:00:20-07:00","alt":null,"width":2000,"height":797,"src":"\/\/mountainsmith.com\/cdn\/shop\/collections\/00efbdcacf52d3781e3fc98d9cfc00d6.jpg?v=1609948820"}},{"id":234523787416,"handle":"all-lumbar-packs","title":"LUMBAR PACKS","updated_at":"2026-02-21T05:06:46-07:00","body_html":"\u003ch2\u003eThe Lumbar Pack—a cornerstone of the outdoor industry for 40+ years\u003c\/h2\u003e\n\u003cp\u003eMountainsmith’s iconic lumbar packs offer rugged versatility and are the measure by which all other waistpacks follow; and we've been doing it since 1979.\u003c\/p\u003e","published_at":"2021-01-06T08:59:32-07:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Shop: Lumbar Packs"}],"published_scope":"web","image":{"created_at":"2021-01-06T09:00:16-07:00","alt":null,"width":2000,"height":797,"src":"\/\/mountainsmith.com\/cdn\/shop\/collections\/465df3055a7259cc11f459b4f7d6bfa0.jpg?v=1609948816"}},{"id":234528407704,"handle":"new-gear","title":"NEW GEAR","updated_at":"2026-02-21T05:06:46-07:00","body_html":"\u003ch2\u003eNewest Gear Drops for 2026.\u003c\/h2\u003e\n\u003cp\u003eCome find the latest and greatest with our all new gear additions to the Mountainsmith line-up for 2026. New Zerk UL packs and accessories for your next long trail hike? New EVO packs and accessories for really gettin' after it? New outdoor lumbar for your next adventure? Yeah, it's all here.\u003c\/p\u003e","published_at":"2021-01-06T09:02:29-07:00","sort_order":"price-desc","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Shop: NEW GEAR"}],"published_scope":"web","image":{"created_at":"2021-01-06T10:01:59-07:00","alt":null,"width":801,"height":641,"src":"\/\/mountainsmith.com\/cdn\/shop\/collections\/New_for_2020.jpg?v=1771456516"}},{"id":260899471512,"handle":"pro-discount","title":"NON DISCOUNT PRODUCTS","updated_at":"2026-02-21T05:06:46-07:00","body_html":"","published_at":"2021-03-02T07:58:45-07:00","sort_order":"price-desc","template_suffix":"","disjunctive":true,"rules":[{"column":"variant_compare_at_price","relation":"equals","condition":"0"},{"column":"is_price_reduced","relation":"is_not_set","condition":""}],"published_scope":"web"},{"id":234523721880,"handle":"products","title":"SHOP","updated_at":"2026-02-21T05:06:46-07:00","body_html":"\u003ch2\u003eThe entire Mountainsmith product line—A to Z.\u003c\/h2\u003e\n\u003cp\u003ePlease choose a product type from the menu on the left to narrow down your selection.\u003c\/p\u003e","published_at":"2021-01-17T11:44:24-07:00","sort_order":"alpha-asc","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"1"},{"column":"variant_inventory","relation":"greater_than","condition":"1"}],"published_scope":"web","image":{"created_at":"2021-01-17T11:41:41-07:00","alt":null,"width":2000,"height":797,"src":"\/\/mountainsmith.com\/cdn\/shop\/collections\/Shop_Category_Image_1-17-2021.jpg?v=1610908902"}},{"id":204574720152,"handle":"all","title":"SHOP MOUNTAINSMITH","updated_at":"2026-02-21T05:06:46-07:00","body_html":"\u003ch2\u003eGolden, Colorado—Since 1979\u003c\/h2\u003e\n\u003cp\u003eMountainsmith was founded on the need to build durable gear that could withstand the rigors of extended trips into the Rocky Mountain backcountry. This unwavering spirit, drive, and determination continues to fuel our mission today. We dedicate ourselves to designing, testing, and refining outdoor gear that genuinely ‘\u003cstrong\u003eGoes Where You Go\u003c\/strong\u003e’. Join our diverse community of weekend warriors, global adventurers, outdoor professionals, and everyone in between, united by a shared passion for outdoor exploration and embracing life on the trail. \u003c\/p\u003e","published_at":"2020-07-01T13:47:23-06:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"variant_price","relation":"greater_than","condition":"1"},{"column":"variant_inventory","relation":"greater_than","condition":"1"}],"published_scope":"web"}]
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UPDATED FOR 2026! For light day hikes, long bike rides and general exploring, the Drift provides a place to stash snacks, water, the essentials and an extra layer. Our go-to, form fitting, every day lumbar pack; built tough and organized for your daily carry needs.
The Drift—oversized features in a tough little package.
Whether you are on a mountain bike ride, a run with your dog, or hiking your favorite local trail, the Drift lumbar pack has you covered. This versatile waist pack features a padded waistbelt with forward pull webbing adjustment, dual side bottle pockets, a main compartment with interior zippered pocket and divider sleeve, an outer zippered pouch with clip-in loops, a backpanel quick-stash pocket and bottom compression straps for an extra layer or even collapsible trekking pole carry! This pack will easily become your go-to for all of life's missions.
FEATURES
1.5” forward adjustable waistbelt webbing with buckle closure
Main compartment zippered mesh accessory pocket
Front panel accessory pocket with internal key clip
Rear panel stealth pocket for quick access items
Internal divider sleeve panel
Hidden front panel clip-in loops
Security webbing loop in main pocket for personal protection devices
Bright yellow lining promotes visibility
MATERIALS
420d DD Dobby Nylon*
150d High Density Poly Liner*
YKK® Zipper
*There are no intentionally added PFAS in this item
CALIFORNIA WARNING: Cancer and Reproductive Harm | www.P65Warnings.ca.gov