{"type":"firestarter.listing","listing":{"id":"lst_a4KkxQBd","product_name":"Orange Mud 500ml Soft Flask With Locking Bite Valve","category":"Accessories","description":"UltraFlask 500ml: Flexible, No-Slosh Hydration\nThe UltraFlask 500ml soft flask is your perfect hydration companion, designed for seamless integration with Orange Mud packs. Its body-conforming, super-soft material fits any pocket, providing on-the-fly access with simple twist of the locking lid.\n\nDynamic Performance, Easy Hydration\nThis flask shrinks as you drink, actively reducing water sloshing for a quiet, stable carry. Fill it easily with ice cubes thanks to the wide 42mm sport cap.\n\nBuilt Tough for Any Adventure\nDurable and resilient, the UltraFlask can be frozen or filled with warm water (up to 140°F / 60°C). Made from 0.25mm TPU, HDPE, it's 100% BPA/PVC-free and comes with a No-Leak™ Guarantee.\nCapacity: 500ml (17oz) | Weight: 1.4 oz. Your go-to for light, versatile, and secure hydration.\nFeatures\n\n\n\nBODY CONFORMING SOFT FLASK - Soft flask, super soft material conforms to any pocket\n\nANTI-SLOSH - Shrinks as you drink, reducing water sloshing\n\nLEAKPROOF DESIGN - Lock or unlock to allow or stop flow of fluid by moving the sliding tab under the bite valve.\n\nFULL SIZE ICE CUBE FRIENDLY - 42 mm sport cap with silicone bite-valve\nCan be frozen or filled with warm water (max temp 140°F / 60°C)\nDurable, built for a lifetime of tough use, No-Leak™ Guarantee\n\n\nSpecifications\n\n\n\n\nCAPACITY: 500ml / 17oz\n\n\nWEIGHT: 1.4 oz (40 g)\n\n\nDIMENSIONS:  7.3 x 2.6 (18.54cm x 6.6cm)\n\n\nMATERIAL: 0.25 mm TPU, HDPE, 100% BPA and PVC Free\n\n\n\n\nCare Instructions\n\n\nRinse before use. Dishwasher safe (top rack recommended).\nNote that the bite valve is in place by a press fit plug on the bottom of the cap. If you want to take it apart to clean, just pull the bite valve firmly off the cap, being careful not to lose the plug. \n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0181/5183/files/500ml_locking_soft_flask.heic?v=1761093270","https://cdn.shopify.com/s/files/1/0181/5183/files/500ml_locking_soft_flask.png?v=1780575912","https://cdn.shopify.com/s/files/1/0181/5183/files/500ml_soft_flask_with_locking_bite_valve_-_lid.heic?v=1761095711","https://cdn.shopify.com/s/files/1/0181/5183/files/500ml_soft_flask_and_bite_valve.heic?v=1761095711"],"price":21,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:44.893Z"},"share_url":"https://firestarter.network/l/lst_a4KkxQBd","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_a4KkxQBd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Orange Mud 500ml Soft Flask With Locking Bite Valve' and a budget_max comfortably above $21.00 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."]}}