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Man in a dark cap, padded vest, checked shirt and gloves walking past a café window while looking at his smartphone, a chandelier visible inside and potted trees by the entrance

Dark grey flecked baseball cap with a tan leather 'extremities' patch, worn tilted forward on a man's head with his face blurred in the background.

A man wearing a black jacket, cap and gloves walks a brown short-haired dog on a leash along a narrow moss-covered stone path over a stream in a leafy woodland.

Furnace Cap

Name: Furnace Cap | Waterproof Wool-Mix Cap | Extremities
Brand: Extremities
SKU: 23FCO
Price: 25.00 GBP
Availability: InStock

£25.00

The Furnace Cap is a waterproof, breathable wool-mix cap enhanced with Extremities X-Dry® technology. Combining urban style with reliable weather protection, it’s designed to keep you dry and comfortable in wet conditions.

In stock

Complete the kit

Furnace Pro Gloves
£50.00

The Furnace Pro Glove combines refined styling with advanced outdoor performance. Featuring PrimaLoft® Gold Eco insulation, Extremities X-Dry® waterproof technology, and wool blend outer-shell delivers reliable warmth and weather protection for everyday wear and extreme winter conditions.
Furnace Pro Mitts
£50.00

The Contact Insulated Waterproof Power Liner Glove combines thermal insulation with full waterproof protection. Featuring Extremities X-Dry® Stretch technology, a silicone grip palm, and touchscreen compatibility, it provides warmth and dexterity in wet winter conditions.
Furnace Ultra Gloves
Price range: £30.00 through £60.00SALE

The Furnace Ultra Glove combines everyday style with advanced performance. Featuring PrimaLoft® Gold Eco insulation and Extremities X-Dry® waterproof technology, it delivers dependable warmth and dryness in winter conditions. Available in dark charcoal and dark navy.

SKU: 23FCO Category: Headwear Tags: AW25, Great for Gifts Brand: ExtremitiesRange: Urban

Overview

KEY FEATURES

Description

Furnace Cap

The Furnace Cap blends classic style with technical performance, making it ideal for everyday wear in the city or outdoors. Constructed with a wool-mix outer for an urban look and enhanced with Extremities X-Dry® technology, it provides full waterproof protection with a hydrostatic head of 10,000mm while remaining breathable at 6,510g/m²/24h. An adjustable strap ensures a comfortable, secure fit, while the cap’s lightweight design makes it easy to wear in changing conditions. Designed as part of the Furnace range, it complements the best-selling Furnace Pro Gloves and Mitts for complete winter protection.

Key Features

Extremities X-Dry® waterproof and breathable technology
Wool-mix outer for a stylish urban finish
Adjustable strap for personalised fit
Lightweight and versatile design-
Complements the Furnace Pro Glove & Mitt

Specifications

Weight – 82g
Outer – 70% Acrylic, 30% Wool
Lining – 100% Polyester
Breathability – 6,510g/m²/24h
HH – 10,000mm

Guarantee

New Extremities products are guaranteed to the original owner for a period of 1 year from the date of purchase.

Specifications

Outer Material	30% Wool, 70% Acrylic
Breathability	6510g/m²/24h
Colour	Grey Marl
Size	Universal

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Guarantee

Shipping & Delivery

Free UK Delivery

Free delivery is available for webshop orders of £50 or more delivered to standard UK postcodes.

Please note that international orders, telephone orders, and some remote UK postcodes are excluded from this promotion.

We aim to ship in-stock items within 48 hours

We aim for a 48-hour turnaround, though dispatch may take longer during UK public holidays or peak seasons. For made-to-order items, please check the specific lead times marked on the product page.

Track your order with secure, signed-for delivery

Once dispatched, we will email you a tracking number to monitor your parcel. As we use signed-for services, please ensure someone is available at your delivery address to accept the package.

Calculate your total shipping costs at checkout

Costs are based on the specific items in your cart and your delivery address. Your order total will update to reflect the shipping costs once you have entered your delivery details during the checkout process.

14-day returns & faulty goods repair service

Return unused items in their original condition within 14 days for a full refund. If you believe a product is faulty, please complete our online returns form to arrange a review or repair

Global shipping with full online tracking

We ship automatically to the UK & Europe. For orders to the rest of the world, please contact us directly so we can provide a custom shipping quote for your destination.

Note that local import taxes or duties are the responsibility of the buyer.

Designed in the UK

British Innovation & Heritage

Terra Nova gear carries over 40 years of premier British engineering heritage. Our UK HQ is where our most iconic tents are dreamed up, prototyped, and refined to survive the Poles and everywhere in between.

Master Engineering: Designed from the ground up by a specialist UK team obsessed with precision polymer fabrics and structural integrity.
The Derbyshire Factory: While we manufacture globally, our in-house UK workshop still handcrafts our most elite, specialist expedition models.
100% Employee-Owned: We are proudly run by the people who design, test, and use the gear, ensuring an absolute commitment to quality.

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