{"type":"firestarter.listing","listing":{"id":"lst_25bWJswk","product_name":"Mountain Magic 50 Pro by Aarn Packs","category":"Backpacks","description":"Ships in 1-2 business days | Based in New Zealand  | Est. 2000\nBalance your body and move with less strain\nThis mid-volume lightweight, framed Balance Backpack is a master of body movement, stability, and instant gear access. The Multi-Balance, oversized shoulder-strap pockets allow you to distribute the load across your entire body. The pockets are great for carrying all your tech and battery banks, easy-to-reach layers such as gloves or a rain jacket, snacks, water filtration, a camera, a cooking kit, toiletries, and so much more! This leaves your hips less restricted and your center of gravity unchanged so you can move with less energy while carrying a large load. It is a superb choice for backpacking thru-hikers and your 3-day hike overnighters who are going light but still want the comfort that a framed pack provides. The pack style is pared back for a minimum weight, appealing to those who want to be naturally balanced and move with less effort and strain.\nFeatures:\n\nInternal Frame with form-fitting back panel and 3d mesh air gap to keep you cool and dry\n\nAuto Form hipbelt- adjust the top and bottom straps separately for a fine-tuned fit\nRemovable Multi Balance Pockets with 4 compartments plus mesh front pockets add a counterbalance to the load on your back\nU-Flow shoulder straps allow free shoulder movement while ensuring optimal pack stability, reducing fatigue buildup, and increasing your balance \nBreathable stretch 3D mesh on the shoulders auto-moulds to the natural slope of your shoulders\nOn-adjust back length shoulder straps allow you to adjust the size of the back panel while wearing the pack for maximum comfort and even weight distribution\nBreathable 3D mesh on the hipbelt hugs your hips closely for extra comfort\nAttachment points on the hipbelt for interchangeable Balance Pockets\nSlim side profile to reduce the backwards pull on the shoulders\nRoll-top lid\nOne top zippered pocket with a key hook\nTwo large fabric side pockets\nFront compression drawcord ","images":["https://cdn.shopify.com/s/files/1/0537/1177/files/Mountain_Magic_50_Pro_by_Aarn_Packs_2026.jpg?v=1771875466","https://cdn.shopify.com/s/files/1/0537/1177/files/Mountain_Magic_50_Pro_by_Aarn_Packs_2026_back_angled.jpg?v=1771875466","https://cdn.shopify.com/s/files/1/0537/1177/files/Mountain_Magic_50_Pro_by_Aarn_Packs_2026_back.jpg?v=1771875466","https://cdn.shopify.com/s/files/1/0537/1177/files/Mountain_Magic_50_Pro_by_Aarn_Packs_2026_side.jpg?v=1771875466","https://cdn.shopify.com/s/files/1/0537/1177/files/MountainMagic50probyAarnPacksonbenchlifestlye.png?v=1771875466","https://cdn.shopify.com/s/files/1/0537/1177/files/MountainMagic50probyAarnPacksbacklifestyle.png?v=1771875466","https://cdn.shopify.com/s/files/1/0537/1177/files/MountainMagic50probyAarnPackshikinglifestyle.png?v=1771875466","https://cdn.shopify.com/s/files/1/0537/1177/files/MountainMagic50probyAarnPacksbalancepouchlifestyle.png?v=1771875466","https://cdn.shopify.com/s/files/1/0537/1177/files/MountainMagic50probyAarnPacksjumpingwithjoylifestyle.png?v=1771875466"],"price":399,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:43.936Z"},"share_url":"https://firestarter.network/l/lst_25bWJswk","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_25bWJswk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mountain Magic 50 Pro by Aarn Packs' and a budget_max comfortably above $399.00 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."]}}