{"type":"firestarter.listing","listing":{"id":"lst_X0syOc5P","product_name":"Men's XOUNDERWEAR Seamless Liner Shorts by XOSKIN","category":"Underwear","description":"\nShips in 1-2 business days | Based in Frederick, Maryland | Est. 2015\nThe ultimate baselayer underwear for hot or cold conditions\nXOSKIN's new XOUNDERWEAR seamless shorts are the lightest performance underwear on the market. Utilizing XOSKIN’s proprietary design and materials, these shorts are great for endurance sports like ultrarunning, mountain biking, cross-training, skiing, and almost anything life can throw your way. Get ready for the long haul!  \nFeatures:\n\n3D body mapping with lightweight compression zones for a greater range of movement in the thigh, buttocks, hips, and quads for targeted skeletal support\n\nXO-WAIST BAND technology with two-way stretch provides more flexible waist support and belly comfort\n\nThe breathable XOSKIN™ technology fabric is highest rated for anti-odor & skin wellness, and for taking moisture management, skin protection, abrasion, and comfort to the next level\nThe body-mapped sweat traps and air channels promote maximum airflow to help you stay comfortable\nSay no to chafing, friction, and hot spots\nProvides full range of motion\nPreshrunk so you don't kick your dryer on laundry day\n\nFit: Athletic fit and mid-thigh length\n_______________________________________________\nSizing: See chart in images\n\nInseam: Flat +-6\" 15.2cm, Stretches to +-9\" | 22.9cm\n\nWeight: 5.5oz | 156g \n*Weight may vary due to fabric variation \nMaterials: 88% RAPIDriCOPPER™ nylon, 12% Spandex. \nMade in the U.S.A.","images":["https://cdn.shopify.com/s/files/1/0537/1177/files/XOSKINXOUNDERWEARmensmidiseamlessshorts.png?v=1724703599","https://cdn.shopify.com/s/files/1/0537/1177/files/XOSKINXOUNDERWEARmensmidiseamlessshorts2.png?v=1724703599","https://cdn.shopify.com/s/files/1/0537/1177/files/XOSKINXOUNDERWEARmensmidiseamlessshorts4.png?v=1724703599","https://cdn.shopify.com/s/files/1/0537/1177/files/XOSKINXOUNDERWEARmensmidiseamlessshorts3.png?v=1724703599","https://cdn.shopify.com/s/files/1/0537/1177/files/XOSKIN-Bottoms-Size_Chart-5.12.2020.jpg?v=1724704511"],"price":37,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:44.253Z"},"share_url":"https://firestarter.network/l/lst_X0syOc5P","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 ","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_X0syOc5P' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Men's XOUNDERWEAR Seamless Liner Shorts by XOSKIN' and a budget_max comfortably above $37.00 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."]}}