{"type":"firestarter.listing","listing":{"id":"lst_lOuqmzU3","product_name":"Light Sheet Double by Zenbivy","category":"Quilts & Sleeping Bags","description":"\nSHIPS DIRECTLY FROM Zenbivy in 1-2 business days | Based in Spokane, WA | Est. 2016\nPair your Zenbivy Light Quilt Double with the Zenbivy Light Sheet Double to securely join two mattresses, block draft, insulate your head, and have ultralight comfort with the soft 25D Pongee lining. This setup is perfect for backpacking couples.\nWhat is it exactly? It's a hooded half sheet that fits onto two sleeping pads to give you the warmth and comfort of a sleeping bag but the freedom and temperature regulation of a quilt. Turn your camping time into the perfect romantic getaway for two. \nFeatures: \n\nPongee liner that feels like an actual soft liner, not a shell fabric, bringing a home-like comfort to the backcountry without the weight. \nSkin-friendly and chemical-free, eco-friendly DWR finish \n\nThe double sheet works on one double-wide mattress, but it can also hold two single mattresses together without them overlapping or sliding apart. Three attachment points hold both mattresses securely in place but are easily removed for use with one big mattress\n\nThe integrated, insulated hood on the Light Sheet Double is roomy and warm. The hood also functions as a headboard to keep both pillows on the mattress\n\nColor-coded lightweight clip system to keep you draft-free\n\n\nNOTE: Designed to be used specifically in conjunction with the Zenbivy Light Quilt Double!\n_______________________________________________\nSpec\nLimit/Comfort:\n\n\n\n\n25° Down: 25°F  / 35°F | -4°C / 2°C\n\n\n\nDimensions:\n\n\n40\": Fits mattresses up to 42”W x 72\"L x 3.5\"T | 107cm x 183cm x 9cm\n\n\n50\": Fits mattresses up to 52\"W x 78\"L x 3.5\"T | 132cm x 198cm x 9cm \n\n\n**See the Zenbivy Sleep System Sizing Guide for more information\nWeight:\n\n\n40\": 15oz | 425g\n\n\n50\": 17oz | 481g\n\n\nFill Weight:\n\n\n40\": 3.4oz | 96g\n\n\n50\": 4oz | 114g\n\n\nMaterials:\n\n\nDown: 800 fill-power HyperDRY™ fluorocarbon-free water-resistant 90/10 duck down\n\n\n\n\n\n\nShell &amp; Lining: 15D Nylon Taffeta, coating-free, cire, CO DWR, 33gsm, 25D Polyester Pongee, coatin","images":["https://cdn.shopify.com/s/files/1/0537/1177/files/light_sheet_double_black_blue.jpg?v=1740760742","https://cdn.shopify.com/s/files/1/0537/1177/files/light_sheet_double_black_burgundy.jpg?v=1740760742","https://cdn.shopify.com/s/files/1/0537/1177/files/light-sheet-double-back.jpg?v=1739979211","https://cdn.shopify.com/s/files/1/0537/1177/files/light-sheet-double-back-flex-3d.jpg?v=1739979211","https://cdn.shopify.com/s/files/1/0537/1177/files/light-sheet-double-hood-detail.jpg?v=1739979210","https://cdn.shopify.com/s/files/1/0537/1177/files/light-sheet-double-bottom-detail.jpg?v=1739979210","https://cdn.shopify.com/s/files/1/0537/1177/files/light-quilt-double-hood-pocket-hb-clips.jpg?v=1739979210","https://cdn.shopify.com/s/files/1/0537/1177/files/light-sheet-double-loop-detail.jpg?v=1739979210","https://cdn.shopify.com/s/files/1/0537/1177/files/light-sheet-double-back-tapered.jpg?v=1739979210","https://cdn.shopify.com/s/files/1/0537/1177/files/light-sheet-double-strap-loop-detail.jpg?v=1739979211","https://cdn.shopify.com/s/files/1/0537/1177/files/Light_sheet_double_clip_system_by_Zenbivy.png?v=1739993315"],"price":189,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:43.903Z"},"share_url":"https://firestarter.network/l/lst_lOuqmzU3","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_lOuqmzU3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Light Sheet Double by Zenbivy' and a budget_max comfortably above $189.00 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."]}}