{"type":"firestarter.listing","listing":{"id":"lst_s2UXV_TL","product_name":"Ultralight 40L Pack by Virginia Foothill Designs","category":"Backpacks","description":"\n\n\nShips in 1-2 business days | Based in Strasburg, VA | Est. 2020\nIncrease your freedom of motion with this new ultralight 40L pack from Virginia Foothill Designs. With a tapered base to provide a more natural range of motion, this pack was created to get you out and moving on your next adventure. \n\n\nFeatures:\n\n\n\nFrameless \n\nHip belt not included. There are webbing loops to attach your own hip belt\nRoll-Top closure with a snap and a buckle closure\n\nLarge front pocket with a grid plate of rigid fabric for extra protection\nStealth bottom pocket open to the small of the back: workable for both right and left-handed people\nExtra-large rigid side pockets with adjustable drawstring and drain hole\n\nMesh stretch pockets on both shoulder straps that are designed to hold a smart water bottle, phones, or other easily accessible items\nAdjustable sternum strap with buckle and safety whistle \nPlush 3.25\" shoulder straps made with 3/8\" closed-cell foam\nTabs for the option of an added hip belt (hip belt not included)\nTwo adjustable bungee gear loops on side of pack double as side compression straps when fully hooked onto the side of pack\n\nBack triangle shock cord attachment to hold sit pad or thinlight sleeping pad (this feature can be removed)\n\nFront elastic bungee system that clips together to store extra gear \n\n____________________________________________________________\nSpecs\nVolume: 40L total\nExternal Pockets: 3\nSizing:\n\n\nSmall: 16\" torso | 40.6cm\n\nMedium: 18\" torso | 45.7cm\n\nLarge: 20\" torso | 50.8cm\n\n*See our backpack sizing page to learn how to fit a backpack\nWeight: \n\nSmall: 13.7 oz | 390 g\nMedium: 13.7 oz | 390 g\nLarge: 13.7 oz | 390 g\n\n*weights may vary due to this being a handmade product\nMaterials:\n\nBody: X-Pac® VX07 Ripstop (62% polyester, 38% nylon) \nFront and bottom pocket: Eco venom ™ UL stretch mesh (66% nylon/ 21% uhmwpe/ 13% lycra  \n\nHandmade in the U.S.A.\n***Discounts are not available on this product\n","images":["https://cdn.shopify.com/s/files/1/0537/1177/files/40LwithrigidpocketsbyVirginiaFoothillDesign-frontofpacktoprolleddown_1.png?v=1761774899","https://cdn.shopify.com/s/files/1/0537/1177/files/40LwithrigidpocketsbyVirginiaFoothillDesign-backofpacktopup.png?v=1761774899","https://cdn.shopify.com/s/files/1/0537/1177/files/40LwithrigidpocketsbyVirginiaFoothillDesign-sideview.png?v=1761774899","https://cdn.shopify.com/s/files/1/0537/1177/files/40LwithrigidpocketsbyVirginiaFoothillDesign-closeuponshoulderstraps.png?v=1761774899","https://cdn.shopify.com/s/files/1/0537/1177/files/40LwithrigidpocketsbyVirginiaFoothillDesign-frontofpacktopup.png?v=1761774899","https://cdn.shopify.com/s/files/1/0537/1177/files/40LwithrigidpocketsbyVirginiaFoothillDesign-SideviewonTahoeRimTrailwithumbrellainpocket.png?v=1761774899","https://cdn.shopify.com/s/files/1/0537/1177/files/40LwithrigidpocketsbyVirginiaFoothillDesign-Wornbypersonactionshotfromback.png?v=1761774899","https://cdn.shopify.com/s/files/1/0537/1177/files/40LwithrigidpocketsbyVirginiaFoothillDesigns-Frontofpack-InUseagainstatree.png?v=1761774899"],"price":250,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:44.225Z"},"share_url":"https://firestarter.network/l/lst_s2UXV_TL","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_s2UXV_TL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ultralight 40L Pack by Virginia Foothill Designs' and a budget_max comfortably above $250.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}