{"type":"firestarter.listing","listing":{"id":"lst_Wtf82mTv","product_name":"Flash Down Booties by Western Mountaineering","category":"Booties","description":"\n\n\nShips in 1-2 business days | Based in San Jose, CA | Est. 1970\nKeep your feet warm and toasty \nKeeping your feet warm plays an important role in maintaining a comfortable temperature throughout the rest of your body. Cold-weather camping can be fun if you are warm, but it can also be a miserable experience for those who are unprepared. One of the best ways to maintain comfort in cold weather is to ensure that your feet always stay warm and dry. These Flash lightweight compressible down booties will provide all the warmth and comfort to keep you smiling long after the temperature drops. Down booties are made for the outdoors, but they are also perfect for anyone with poor circulation or cold feet, and it is not surprising that many people wear them at home.\nFeatures:\n\nElastic draw cord closure to keep the warm in and the cold out\nHigh lofting goose down insulation that is compressible, warm, and ultralight\nSuperior quality 1/4\" EV50 Foam insole to provide warmth, support, and comfort beneath your feet\nEasy to pack up and stash away\nReinforced sole and rand increase overall durability \n\n_______________________________________________\n\nSizing:\n\n\n\n Size\nUS Men's\n\nUS Women's\n\n\nEU\n\n\n\nX-Small\n3 - 4.5\n5 - 6\n35 - 36\n\n\nSmall\n5 - 6.5\n6.5 - 8\n37 - 38.5\n\n\nMedium\n7 - 8.5\n8.5 - 10\n39 - 42\n\n\nLarge\n9 - 11.5\n10.5 - 13\n43 - 45\n\n\nX-Large\n12.5 - 14\n14 - 15.5\n46.5 - 48.5\n\n\n\n \nWeight: 3oz | 85g (medium per pair)\n*Weight may vary due to fabric variation \nMaterials:\n\nUpper Fabric: 12D Ripstop Nylon\nRand and Outsole Fabric: 70D nylon\nInsulation: 800 Fill Power Goose Down\nSole 1/4\" EV50 foam\n\n Made in the U.S.A.\n_________________________________________________\n*Western Mountaineering has been using ethical down for decades. They personally audit their main supplier regularly and some of the inspections are made without advance scheduling. This farm is highly ethical; the geese are raised to old age for their eggs, get to roam the grounds during the day and nest in a specialized insulated ","images":["https://cdn.shopify.com/s/files/1/0537/1177/files/FlashDownBootiesbyWesternMountaineering-black.png?v=1737409458","https://cdn.shopify.com/s/files/1/0537/1177/files/FlashDownBootiesbyWesternMountaineering-Cranberry_black.png?v=1737409458"],"price":90,"currency":"USD","in_stock":true,"inventory_qty":99990,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:43.939Z"},"share_url":"https://firestarter.network/l/lst_Wtf82mTv","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_Wtf82mTv' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Flash Down Booties by Western Mountaineering' and a budget_max comfortably above $90.00 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."]}}