{"type":"firestarter.listing","listing":{"id":"lst_gLxvQu2p","product_name":"Ernst Jacket | Cotton | Black","category":"Outerwear","description":"A clean, modern cut made for smart layering gets you from desk to dusk. Throw it ontop of Percival knitwear, a shirt or tee, cut in a clean boxy fit, minimal lines do the talking. Double pleated front, taken from the original denim jacket, the Type 1, we've added a storm flap, two patch pockets, internal pocket, it is the full package. Crafted in a cotton-rich blend and a touch of stretch for comfort. Always a classic in black.\n\nMen's Modern Field Jacket in Black\n\n\nFeatures: Men’s Field Jacket in Black, cut from a cotton-rich stretch blend. This field jacket features a clean, structured silhouette with a stand collar, a full zip front, and a storm flap fastening. Twin pleat detailing at the front adds subtle structure, while two large patch pockets provide practical storage. Mid-weight and easy to layer, this black jacket for men works across seasons. Relaxed fit allows room through the body for knitwear or shirting underneath. \n\n\nMaterial: 50% Polyamide, 47% Cotton, 3% Elastane\n\n\nColour: Black\n\n\nFit: Relaxed\n\n\nCare: Dry clean only or gentle hand wash; reshape whilst damp; do not bleach; iron low heat; do not tumble dry\n\nCollection: SS26\n\n\nWant to see more? Check the rest of the Men's Jackets and Outerwear collection. For further inspiration, check out our New Arrivals.\nMade in Turkey\nOur mission at Percival is always to make quality garments at prices that our demographic can afford. This means sometimes we make abroad at factories we trust. This item is made in Turkey from 50% Polyamide, 47% Cotton, 3% Elastane.\n\nWe recommend dry clean only. If needed, hand wash cool, reshape whilst damp, avoid bleach and tumble drying, and finish with a low heat iron.","images":["https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR5_d9fd1966-e40d-42c5-84d1-4db3c51fcc1b.jpg?v=1770295678","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR_c4077a58-30b4-4103-9a98-5f48e5693b55.jpg?v=1770295742","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR2_a2d43513-5ecc-4a9e-ae3e-2105dcba64a0.jpg?v=1770295742","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR4_4cf3b70b-9765-4410-8183-de4c2375d78b.jpg?v=1770295742","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR7_1e264b1c-22bd-4f36-9f3c-bdb766443520.jpg?v=1770295742","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR9_9b5537ba-7481-4891-8000-474cef29a569.jpg?v=1770295742","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR6_1f1b1fa1-1af9-4ab7-a900-a887ab985d2a.jpg?v=1770295742","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR8_ebcd3e60-7da9-4a80-8979-b950df100276.jpg?v=1770295742","https://cdn.shopify.com/s/files/1/1479/8488/files/ErnstJacket_Cotton_Black_01.jpg?v=1774624042"],"price":320,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:17.365Z"},"share_url":"https://firestarter.network/l/lst_gLxvQu2p","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_gLxvQu2p' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ernst Jacket | Cotton | Black' and a budget_max comfortably above $320.00 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."]}}