{"type":"firestarter.listing","listing":{"id":"lst__uB9JPYu","product_name":"K•10 Hiking Crampon by Kahtoola","category":"Crampons","description":"Ships in 1-2 business days | Based in Flagstaff, AZ | Est. 1999\nAggressive traction simplified \nLight and versatile, the Kahtoola K•10 Hiking Crampons remove the need for complicated bindings or straps. Their featured quick-fit bindings make it easy to take on and off your shoes when traveling over mixed terrain. Thanks to the LeafSpring® flexbar, you don't need a stiff sole or special heel piece to use these crampons!  Ideal for hiking on steep slopes or when you want more control than the independently connected points of a micro spike give. \nFeatures:\n\nTen 3/4\" long chromoly steel spikes per foot provide a stable platform for walking while tearing deep into hard ice and snow\nIndependent rear bindings and folding heel support \nSimple to use independent buckle closures at the front and rear of the crampon allowing the ankle and foot to move separately \nLightweight, replaceable snow release skins (included)\nAdjustable LeafSpring® duel-layer flex bar, designed for use with flexible footwear, allowing users to move fast and light with any shoe over non-technical terrain\n\n*Not intended for technical alpine climbing (5th-class terrain)\n_______________________________________\nSpecs\nPacked size: 9\" x 3.5\" x 5\" | 23cm x 9cm x 13cm\nSizing Guide:\nFor hiking boots\n\n\n\n Size\nUS Women's\nUS Men's\nEU\n\n\nX-Small\n5 - 11\n-\n35.5 - 43\n\n\nRegular\n7 - 13\n6 - 12\n38 - 45.5\n\n\nX-Large\n- \n11+\n44.5+\n\n\n\n\nFor insulated boots\n\n\n\n Size\nUS Women's\nUS Men's\nEU\n\n\nX-Small\n5 - 7\n-\n35.5 - 38\n\n\nRegular\n7 - 11\n6 - 10\n38 - 43\n\n\nX-Large\n11+\n10+\n43+\n\n\n\n\n\nWeight (pair): \n\nXS: 23.2oz | 658g\nRegular: 23.6oz | 670g\nXL: 24.7oz | 700g\n\nMaterials: 4131 Chromoly Steel\n________________________________________________________________\nCare Instructions: \nWash with lukewarm water and air-dry (do NOT dry with heat). Ensure the product is clean and dry before storage. Inspect device before each use and remove it from footwear between uses. \n","images":["https://cdn.shopify.com/s/files/1/0537/1177/files/k10hikingcramponsbyKahtoolaside.png?v=1727900058","https://cdn.shopify.com/s/files/1/0537/1177/files/k10hikingcramponsbyKahtoolaviewofbottomwithheallifted.png?v=1727900058","https://cdn.shopify.com/s/files/1/0537/1177/files/k10hikingcramponsbyKahtoolaback.png?v=1727900058","https://cdn.shopify.com/s/files/1/0537/1177/files/k10hikingcramponsbyKahtoolabottom.png?v=1727900058","https://cdn.shopify.com/s/files/1/0537/1177/files/k10hikingcramponsbyKahtoolalifestyleclimbingupmountain.png?v=1727900058"],"price":139.95,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:44.192Z"},"share_url":"https://firestarter.network/l/lst__uB9JPYu","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__uB9JPYu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy K•10 Hiking Crampon by Kahtoola' and a budget_max comfortably above $139.95 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."]}}