{"type":"firestarter.listing","listing":{"id":"lst_VpGKbndQ","product_name":"Zpacks Octa Fleece Thermal Bottoms","category":"Clothing : Branded","description":"Zpacks Octa® Fleece Thermal Bottoms beat the warmth and weight of all other long underwear in their class. Designed to be worn under your hiking pants in frigid weather, under shorts in cool weather, or worn as an ultralight sleep layer, these leggings are unmatched when ounces count.\nOcta® Fleece features a soft, fluffy interior that traps warmth and keeps you cozy, and an abrasion-resistant exterior that withstands wear and tear.\nCheck out the rest of our Octa® Fleece Collection here.","images":["https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-12_2025-ThermalBottoms-1.webp?v=1765312869","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-12_2025-ThermalBottoms-25.webp?v=1765565054","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-12_2025-ThermalBottoms-Mens-Size-Large.webp?v=1765565054","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-12_2025-ThermalBottoms-Womens-Size-Medium_d986a2cd-9022-4389-81be-a1716690dcdb.webp?v=1765565054","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-octa-thermal-bottoms-model-small.webp?v=1765565054","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-12_2025-ThermalBottoms-3.webp?v=1765565054","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-12_2025-ThermalBottoms-15_1_0bddba57-ea7b-4d86-8888-dda905f02008.webp?v=1765565054","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-12_2025-ThermalBottoms-4.webp?v=1765565054","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-12_2025-ThermalBottoms-29.webp?v=1765565054","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-12_2025-ThermalBottoms-19_1.webp?v=1765565054","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-12_2025-ThermalBottoms-6.webp?v=1765565054","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-12_2025-ThermalBottoms-20.webp?v=1765565054","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-12_2025-ThermalBottoms-10.webp?v=1765565054","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-12_2025-ThermalBottoms-11.webp?v=1765565054"],"price":99.95,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:38.616Z"},"share_url":"https://firestarter.network/l/lst_VpGKbndQ","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_VpGKbndQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Zpacks Octa Fleece Thermal Bottoms' and a budget_max comfortably above $99.95 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."]}}