{"type":"firestarter.listing","listing":{"id":"lst_b0VCN2Pb","product_name":"Knee Sleeves (Pair)","category":"Knee Support","description":"What You Need To Know About Fringe Sport Knee Sleeves\nFringe Sport knee sleeves provide the support, warmth, and comfort you need during squat movements to stay warm and crush PRs. These knee sleeves are offered in 5mm thickness, which is great for both general WODing as well as working on 1RM maxes and other heavy lifting.\nThe Fringe Sport Knee Sleeves were created to support the needs of every type of athlete. They are designed to follow the natural movement of the knee while providing support and stability, without limiting muscle/tendon development around the knee. The compression of our knee supports helps prevent injuries by advancing muscle memory with proper movement. They keep the knees warm between sets providing better blood flow to prevent injuries to joints and soft tissues.\n\nSold in pairs\nWon't slip during workouts\nHigher muscle coordination.\nIncreased joint stability.\nFast warm-up and retained temperature.\nKnee pain relief.\n\nPackage Contents and Specifications\n\n\nContents: 2 - Knee Sleeves\n\nMaterial: 5mm Neoprene flex-material\n\nColor: Gray and Blue with Black detailing\n\nWarranty: 60 Days\n\nSizing:\nMeasure the thickness of your leg around the center of your kneecap.\n\n\nSmall: 11.5\" - 13.5\"\n\n\nMedium: 13.5\" - 14.5\"\n\n\nLarge: 14.5 and up\n\n\nLearn More About Knee Sleeves\nWhat are knee sleeves? They are neoprene sleeves designed to provide warmth and compression to assist with blood flow and reduce swelling. If used regularly, you may find decreased pain and increased performance! Please note that these knee sleeves are not knee wraps- the Fringe Sport knee sleeves are competition legal for powerlifting, weightlifting, and events such as the CrossFit Open/Regionals/Games.\nIf you're wanting to push harder in your workouts, safely, get our flexible and stable Fringe Sport Knee Supports!","images":["https://cdn.shopify.com/s/files/1/0049/4272/files/Knee-Sleeves-_Pair_-Fringe-Sport-106924992.jpg?v=1718672551","https://cdn.shopify.com/s/files/1/0049/4272/files/Knee-Sleeves-_Pair_-Fringe-Sport-106925041.jpg?v=1718672489"],"price":34,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.391Z"},"share_url":"https://firestarter.network/l/lst_b0VCN2Pb","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_b0VCN2Pb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Knee Sleeves (Pair)' and a budget_max comfortably above $34.00 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."]}}