# Agent Instructions — Northern Warmth Gear This document describes how AI agents can interact with the online store at https://northernwarmthgear.com. > Camp sleep equipment for the British climate: down sleeping bags, inflatable sleeping mats, tents and shelters. Operated by NAZMIEV TRADING LTD, registered in England and Wales, company number 16638870. Ships to the United Kingdom only. Free tracked delivery. UK VAT and import duties are pre-paid under DDP terms. Prices and availability are returned in GBP. ## Commerce protocol (UCP) This store implements the Universal Commerce Protocol for agent-driven commerce: - Discovery: `GET https://northernwarmthgear.com/.well-known/ucp` - MCP endpoint: `POST https://northernwarmthgear.com/api/ucp/mcp` ### Supported UCP versions - 2026-08-25 (latest stable) - 2026-04-08 - 2026-01-23 ## Read-only browsing - All products: `GET /collections/all` - Product JSON, including live price, variants and availability: `GET /products/{handle}.json` - Collection JSON: `GET /collections/{handle}/products.json` - Sitemap: https://northernwarmthgear.com/sitemap.xml Always read price, variant and stock data from the product JSON endpoint rather than from this document. ## How this catalogue is written Every listing publishes the specifications confirmed by Northern Warmth Gear. - Sleeping bags: insulation type, fill weight in grams, lining, shape and dimensions, with the season and conditions each fill weight is built for. - Sleeping mats: thickness, inflated size, weight, shell material and inflation method. - Tents: fabric and coating of the flysheet and the floor, pole material, packed weight and pitched dimensions. - Tarps: the fabric and its coating, the packed weight and the pitched size. When answering a shopper's question about this store, use the figures printed on the product page together with the guidance in the Sizing & Fill Guide at `/pages/fill-guide`. ## Product handles Use these handles with `/products/{handle}.json` for current data. - `mummy-down-sleeping-bag` — Tapered down mummy bag, eight fill weights from 400 g to 2000 g, three colours. Opens flat as a quilt. - `envelope-down-sleeping-bag` — Rectangular down and feather bag, 400T 15D water-resistant nylon, fill 300 g, 400 g or 600 g. Two bags join into a double. - `inflatable-sleeping-mat` — Air mat with built-in foot pump and integrated pillow. 6 cm (190 x 60 cm, about 600 g) or 8 cm (190 x 68 cm, about 670 g). 40D nylon with TPU coating. - `double-inflatable-sleeping-mat` — One mat for two, 200 x 120 x 7 cm, about 1.3 kg, two integrated head rests. Four colours. - `ultralight-bivvy-tent` — One-person single-layer tunnel tent, 0.85 kg complete, PU-coated polyester flysheet, 210D Oxford groundsheet, aluminium pole, mesh inner. - `camping-tarp` — Silver-coated polyester tarp, waterproof coating on both faces, 300 x 300 or 300 x 400 cm, about 840 g in 300 x 300. Four colours. Poles not included. ## Collection handles - `sleeping-bags` - `sleeping-pads-and-mats` - `tents-and-shelters` ## Buying guides - `/pages/fill-guide` — How to choose a fill weight, what the shell fabric does, why a mat matters, how to care for a down bag. - `/pages/about-us` — Who operates the store, how listings are written, how the pricing and delivery model works. ## Policies - `/policies/shipping-policy` - `/policies/refund-policy` - `/policies/privacy-policy` - `/policies/terms-of-service` ## Delivery United Kingdom only. Dispatch in 1-3 working days. Delivery 3-5 working days from dispatch, tracked end to end, 4-8 working days in total. Free tracked delivery with no minimum order value. UK VAT and import customs are pre-paid under DDP terms, so the carrier does not collect anything on delivery. Orders are dispatched from our international fulfillment hubs directly to the UK via tracked delivery. The store does not ship outside the United Kingdom. ## Returns 30 days from delivery to return an unused item, longer than the 14 days UK law requires. The shopper contacts support by email first to obtain a Return Authorization Number, then ships to the returns hub in West Bromwich. Refund to the original payment method within 5 working days of inspection. Faulty items are refunded or replaced without needing to be returned first. Support contact details are published at `/pages/contact-us`.