{"product_id":"mountainsmith-zerk-40-ul-backpack-darknight","title":"Mountainsmith Zerk 40 UL Backpack - Darknight","description":"\u003cp\u003e\u003cstrong\u003eCurrently out of stock at Kodiak Outfitters.\u003c\/strong\u003e No restock date is confirmed.\u003c\/p\u003e\u003cp\u003e\u003ca id=\"BIS_trigger\" href=\"#\" style=\"display:inline-block;padding:12px 18px;background:#222;color:#fff\"\u003eNotify me when available\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eA modular 40-liter hiking pack\u003c\/h2\u003e\u003cp\u003eThe Zerk 40 UL is Mountainsmith's 2026 Darknight backpack. The updated design accepts the separately sold Zerk 3L Loki Lumbar and Zerk 7L Toplid, giving you a way to expand the system when your trip calls for more storage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e40L pack in Darknight\u003c\/li\u003e\n\u003cli\u003eFour modular compression straps\u003c\/li\u003e\n\u003cli\u003eField-serviceable bungees\u003c\/li\u003e\n\u003cli\u003eCompatible with the Zerk accessory system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePlan your setup\u003c\/h2\u003e\u003cp\u003eThis page is for the Zerk 40 pack itself. Accessory packs, bottles and other equipment are not included. Choose a load and fit appropriate to your trip; the older year embedded in GGG's URL does not identify this current product configuration.\u003c\/p\u003e\u003cp\u003eChoose your variant and request an availability update to register your interest. A signup is not an order or a promise of restocking.\u003c\/p\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/hiking\"\u003ehiking gear\u003c\/a\u003e and \u003ca href=\"\/collections\/camping\"\u003ecamping essentials\u003c\/a\u003e.\u003c\/p\u003e","brand":"Mountainsmith","offers":[{"title":"Darknight","offer_id":68174386987236,"sku":null,"price":219.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/5671\/5748\/files\/26-50441-01_Zerk40-Darknight-Main.png?v=1794071095","url":"https:\/\/kodiakoutfitters.com\/products\/mountainsmith-zerk-40-ul-backpack-darknight","provider":"Kodiak Outfitters","version":"1.0","type":"link"}