{"type":"firestarter.listing","listing":{"id":"lst_GXVO2lOO","product_name":"Nymph by Mayfly Ultralight Equipment","category":"Sandals","description":"\n\n\n\nShips in 1-2 business days | Based in Santa Fe, NM | Est. 2020\nThe most minimalist camp shoes anywhere, the Nymphs are lighter than a Snicker's bar, and 7 grams lighter than the Imagos. They're ultra-ultralight, and roughly half a pound lighter than even the lightest of other “lightweight” outdoorsy sandals, making them great for backpackers, bikepackers, hunters, and other lightweight adventurers.  \nThe Nymph goes between the toes!\nHandmade from tough/durable Coroplast (the stuff they make yard signs out of) and strong nylon cord, these camp shoes are absurdly adjustable, exceedingly comfortable, super colorful, easy to pack, and easier to clean. They're also made in the USA and guaranteed to last... which is why Liz 'Snorkel' Thomas (triple-crowner, AT speed record holder, and author of 'Long Trails: Mastering the Art of the Thru-Hike\") calls them an \"amazing game-changer\" and carries them in her pack.\nFeatures:\n\nUltralight - one pair weighs as much as 20 gummy bears\nDurable - made of tough coroplast and strong, reinforced nylon cord\nAdjustable - innovative design allows for adjustment in five ways, so they'll fit whatever paws you've got\nComfortable - as snug as socks, but breathable and protective and not manky\nGrippy - to prevent slipping, just the right amount of laser-cut nonskid (on both sides)\nColorful\nEasy to clean - dunk 'em in a creek (they don't absorb water), or use almost any cleaner, from alcohol to Dr. Bronner's\nSuperpackable - since each shoe is super-thin, and the cords are so flexible, you can stuff 'em in almost any pack\n\n\n\n\n\nFit: Sizes are shown in Men's sizing, Women's sizing +2. If you're in between sizes, size up!\n_______________________________________________\nSpecs\nWeight: 1.7oz | 48g (men's size 9)\nMaterials:\n\nCoroplast\nNylon cord\n\nMade in the U.S.A.\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0537/1177/products/topnymph.jpg?v=1626115712","https://cdn.shopify.com/s/files/1/0537/1177/products/front_outsidenymph.jpg?v=1626115735"],"price":38.99,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.799Z"},"share_url":"https://firestarter.network/l/lst_GXVO2lOO","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_GXVO2lOO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Nymph by Mayfly Ultralight Equipment' and a budget_max comfortably above $38.99 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."]}}