{"type":"firestarter.listing","listing":{"id":"lst_xd_I7x30","product_name":"Flight Vest Harness","category":"Accessories","description":"\nThe Flight Vest Harness is our most updated Vest Harness for our Flight Series packs. The Flight Vest Harness is offered in two sizes: Small or Large.\nSize Guide \n\n\n\n \nFlight Vest Harness\n\n\n\n \nSmall\nLarge\n\n\nStrap Length*\n19\"\n22\"\n\n\nWeight\n7.5 oz -212 g\n8.5 oz - 242 g\n\n\n\n *Does not include webbing strap. \n \nFeatures\n\n\nAdjustable sternum straps with a new system\nUpgraded Ultra Stretch fabric by Challenge fabric for the pockets - new\n\nTwo 4-Way Ultra Stretch Pockets that can hold 500ml soft bottles\nTwo 4-Way Ultra Stretch Stash Pockets \n2 Mesh Pockets\n2 Zipper Pockets\nElastic Webbing for Hydration Hose\n\nBenefits\n✓ Six points of suspension between the pack and user\n✓ Eliminates sway or bounce when walking or running\n✓ Transfers some of the load to your core\n✓ Helps to eliminate sores on your shoulders and hips\n✓ Helps to reduce back pain after long days on the trail\n✓ Provides extra storage pockets and quick-access options\nVideo\n\n\n\n\n\nShoulder Straps or Vest Harness?\nBy: Six Moon Designs Published: 02/06/2020\n\n\n\nHistory\nYears ago when Ron Moak founded Six Moon Designs, his first pack incorporated a Vest Harness, he didn't design it so he could run or hike faster. It was designed to allow him to hike comfortably without a lot of pain. A bout of Cancer had made it difficult to hike more than a couple of hours at a time before stopping due to back pain.\nIncorporating the Vest Harness in the pack provides significant additional support for the back and spine. By spreading the weight, he was able to walk more upright and longer distances without pain.\nIf you've found yourself unable to backpack as easily and as long as you once did, you may want to seriously consider the Vest Harness. We make no claims that the Vest Harness is a miracle cure, just that it helped Ron get back to really enjoying backpacking again.","images":["https://cdn.shopify.com/s/files/1/1579/5999/products/VestStrap.png?v=1762457103","https://cdn.shopify.com/s/files/1/1579/5999/products/VestStrapPocketw_waterbottles.png?v=1676654186","https://cdn.shopify.com/s/files/1/1579/5999/products/VestStrapSternumStrap.png?v=1676654186","https://cdn.shopify.com/s/files/1/1579/5999/products/VestStrapwithphoneinpoket.png?v=1676654186"],"price":75,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:36.708Z"},"share_url":"https://firestarter.network/l/lst_xd_I7x30","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_xd_I7x30' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Flight Vest Harness' and a budget_max comfortably above $75.00 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."]}}