[{"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! The Groove is the lightweight, minimalist solution for packing the daily essentials and keeping a slim profile. Thoughtful internal organization makes for quick access and hands-free storage of your on-the-go items and the offset waistbelt hardware allows for optional cross-body carry.
When getting down at an all day concert or accessing your local trail with that favorite four-legged friend, consider the Groove the best extra pocket you've ever had. Minimalist and lightweight while not sacrificing organization with it's 1 liter's worth of capacity. Tail-less waistbelt webbing allows for cross-body carry or around the waist; depending on your mood and activity. Get down on it and shake your Groove thang with your next do-it-all 1L fanny pack from Mountainsmith.
FEATURES
Tail-less, 1.5” waistbelt webbing with side buckle closure; perfect for waist carry and crossbody
Main compartment with zippered mesh accessory pocket
Front panel accessory pocket with internal key clip
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