Man wearing a stylish flat cap, smiling outdoors with a blurred background.

Man wearing a black puffer vest and cap walking casually on a cobblestone street, with historic buildings and large windows in the background.

Furnace Flat Cap

Name: Furnace Flat Cap | Terra Nova
Brand: Extremities
SKU: 23FFC00
Price: 25.00 GBP
Availability: OutOfStock

£25.00

The Furnace Waterproof Flat Cap combines timeless style with Extremities X-Dry® technology for complete weather protection. With a wool-mix outer and fully waterproof, breathable lining, it keeps you dry and comfortable in wet urban conditions.

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Out of 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: 23FFC00 Category: Headwear Tag: AW25 Brand: ExtremitiesRange: Urban

Overview

KEY FEATURES

Description

Furnace Waterproof Flat Cap

The Furnace Waterproof Flat Cap delivers classic style with modern technical performance. Constructed with a wool-mix outer for an urban finish, it features Extremities X-Dry® technology and a PFC-free waterproof lining, offering full protection against rain while maintaining breathability at 6,510g/m²/24h.

Lightweight at just 74g, the cap is comfortable enough for everyday wear and packs easily for travel. Its grey-speckled finish adds a smart, versatile look, making it equally suited for the city or countryside. Designed as part of the Furnace range, it pairs seamlessly with the best-selling Furnace Pro Gloves and Mitts for complete cold-weather protection.

Key Features

-Extremities X-Dry® waterproof and breathable technology

-Hydrostatic Head: 10,000mm / Breathability: 6,510g/m²/24h

-Wool-mix outer for a classic urban finish

-PFC-free waterproof lining

-Lightweight at just 74g

-Complements the Furnace Pro Glove & Mitt

Specifications

Weight – 74g

Outer – 30% Wool, 70% Acrylic

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

Weight	74 g
Sleeps	Not Applicable
Season Rating	Not Applicable
Max Weight (g)	Not Applicable
Min Weight (g)	Not Applicable
Weight Class	Not Applicable
Fabric	100% Polyester
Simple Fabric	Not Applicable
Flysheet Material	Not Applicable
Flysheet Hydrostatic Head	Not Applicable
Inner Material	100% Polyester
Groundsheet Material	Not Applicable
Groundsheet Hydrostatic Head	Not Applicable
Outer Material	30% Wool, 70% Acrylic
Palm Material	Not Applicable
Insulation	Not Applicable
Breathability	6510g/m²/24h
Pole Set	Not Applicable
Number of Poles	Not Applicable
Pole Material	Not Applicable
Maximum Pole Length (cm)	Not Applicable
Minimum Pole Length (cm)	Not Applicable
Number of Pegs	Not Applicable
Pegs Material	Not Applicable
Number of Guylines	Not Applicable
Guylines Material	Not Applicable
Pitch Type	Not Applicable
Pitching Time (Minuets)	Not Applicable
Doors	Not Applicable
Porches	Not Applicable
Colour	Grey Marl
Size	Not Applicable
Fit	Not Applicable
Condition	Not Applicable
Recommended Use	Not Applicable

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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.