{"type":"firestarter.listing","listing":{"id":"lst_ZdMceRmW","product_name":"Ultralight Roll Top Dry Bag for backpacking","category":null,"description":"\nUltralight roll top dry bags are essential for keeping your gear dry while backpacking and hiking. Built with durable and ultralight D50T challenge fabric, this waterproof fabric protects clothing, quilts, and critical gear from rain and moisture on trail.\n*Want Custom Printed Ultralight Dry Bags?\nDetails\n\nMade with waterproof Challenge D50T fabric \n\nAll dry bags include taped seams for increased weather resistance keeping your clothes, quilts and other valuable items dry on the trail. With a proper roll down they are virtually waterproof.\nUltralight backpacking gear for thru hiking, camping &amp; Backpacking.\n\nSIZES\n\nSmall 5x8\" (12.5x20cm) 0.6 Liters\nMedium 7.5x10.25\" (17.5x26cm) 2.5 Liters\nMedium Long 7.5x14.5\" (17.5x36cm)  3.5 Liters\nLarge 11x16.5\" (27.5x42cm) 7.5 Liters\nJumbo 12.25\"x22.25\" (32x57cm) 11 Liters\nJumbo PLUS 13.5\"x23.5\" (34x59.5cm) 15 Liters\n\nWEIGHTS\n\nSmall 0.46oz (13g)\nMedium 0.71oz (20g)\nMedium Long 0.83oz (23.5g)\nLarge 1.230oz (35g)\nJumbo 1.46oz (41g)\nJumbo PLUS 1.62oz (46g)\n\nUSES\n\n\nSmall: Stoves, med kits and small items\n\nMedium: Ditty Bag, toiletries bag or med kit.\n\nMedium Long: Larger Diddy Bag, or Light weight Clothing\n\nLarge: Typical Clothing Bag\n\nJumbo: Winter clothes or Lightweight quilt 50 to 20 degree range\n\nJumbo PLUS: 30 to -20 Degree Lightweight Quilt\n\nDRY BAG SIZES FOR QUILTS\n\n50 Degree Quilts down to 20 Degree Quilts use the \"Jumbo\" Dry Bag. Lighter quilts will allow extra room for clothes.\n30 Degrees Quilts down to -20 Quilts use the \"Jumbo Plus\". Lighter quilts will allow extra room for clothes.\nWatch this video on dry bag and stuff sack sizes\n\nCOLORS\n\nCurrently available in white.\n\n\nWhy Choose Ultralight Roll Top Dry Bags from Hilltop Packs?\nRoll top dry bags are one of the most reliable ways to keep gear dry while backpacking. The roll top closure creates a secure seal that protects your gear from rain, splashes, and humidity, making them ideal for ultralight hiking and backcountry travel.\nDetailed look at D50T, DTRS75 and Dyne","images":["https://cdn.shopify.com/s/files/1/0528/9613/7401/files/ultralight-roll-top-dry-bag-for-backpacking-1966550.jpg?v=1781230333","https://cdn.shopify.com/s/files/1/0528/9613/7401/products/ultralight-roll-top-dry-bag-for-backpacking-8970409.jpg?v=1781230334","https://cdn.shopify.com/s/files/1/0528/9613/7401/products/ultralight-roll-top-dry-bag-for-backpacking-7372977.jpg?v=1781230334"],"price":11.4,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:37.471Z"},"share_url":"https://firestarter.network/l/lst_ZdMceRmW","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_ZdMceRmW' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ultralight Roll Top Dry Bag for backpacking' and a budget_max comfortably above $11.40 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."]}}