{"type":"firestarter.listing","listing":{"id":"lst_-9-xSPBL","product_name":"Murmur 36 by Gossamer Gear","category":"Backpacks","description":"\nShips in 1-2 business days | Based in Austin, TX | Est. 1998\nA stripped-down ultralight pack with cutting-edge fabric\nThe Murmur 36L backpack by Gossamer Gear has been stripped down to just the essentials because in the pursuit of ultralight, every detail matters. Designed with cutting-edge ultralight & waterproof ALUULA® Graflyte™ V52 fabric made from a 100% polyethylene fused at the molecular level—no adhesives, coatings, fraying or delamination. Graflyte™ is lighter, stronger, and more durable than traditional laminates.\nThe design is simple, functional, and field-proven. Even Gossamer Gear's founder, Glen Van Peski has made the switch to this pack! A front stretch mesh overflow pocket handles layers, snacks, or a damp shelter. Enjoy familiar features like cinch-top bottle pockets, lace-up cord side compression, and a roll-top closure. Everything you need and nothing you don’t, so you can take less and do more. \n\n\nFeatures:\n\n\nFrameless with removable ⅜ Torso Pad \nNo hip belt\nRoll-top closure with side connection points\nFront stretch mesh overflow pocket\nIntegrated water bottle pockets with cinch closure\nLace-up side cord compression\nMultiple gear and tool attachment points\nQuick-attach belt loops for a FastBelt\n\nFull interior taping for waterproof seams\nTrail-tested airmesh shoulder straps and ultralight hardware\n\nTrekking pole attachment points\n\nTop carry handle \n\n*Note: If you’re second-guessing this decision, trust your gut: don’t buy this pack. It’s NOT for everyone. We only recommend this pack for kits 15 pounds or less.\nThis pack is NOT submersible in water. \n_______________________________________________\n\n\nSpecs\nVolume: 36L\nCarrying Capacity: 20lbs | 9.1kg\nExternal Pockets: 3\nSizing: One size fits most (best fits 19\" - 21\" | 48cm - 53cm)\n*See our backpack sizing page to learn how to fit a backpack\nWeight: 10.7oz | 304g (total)\n\nPack Body: 7oz | 198g\nSternum Strap: 0.3oz | 8.5g\nRoll Top Straps: 0.5oz | 14g\nTorso Pad: 2.8oz | 79g\n\nDimensions: 20.9\"H (w","images":["https://cdn.shopify.com/s/files/1/0537/1177/files/Murmur_36_by_Gossamer_Gear.jpg?v=1765212113","https://cdn.shopify.com/s/files/1/0537/1177/files/Murmur_36_by_Gossamer_Gear_back.jpg?v=1765212113","https://cdn.shopify.com/s/files/1/0537/1177/files/Murmur_36_by_Gossamer_Gear_lifestyle.jpg?v=1765212113","https://cdn.shopify.com/s/files/1/0537/1177/files/Murmur36byGossamerGeartopunrolled.jpg?v=1765212113","https://cdn.shopify.com/s/files/1/0537/1177/files/Murmur36byGossamerGear_2.jpg?v=1765212113"],"price":350,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:43.065Z"},"share_url":"https://firestarter.network/l/lst_-9-xSPBL","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 ","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_-9-xSPBL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Murmur 36 by Gossamer Gear' and a budget_max comfortably above $350.00 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."]}}