My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

SPIRITUS SYSTEMS THE MUFF - COYOTE BROWN Support

Stay warm with The MUFF, a compact, stowable handwarmer featuring Polartec Wind Pro®, a multi-purpose pocket, and easy mounting on your gear.

SPIRITUS SYSTEMS THE MUFF - COYOTE BROWN

430105113
Variations
Filters:
Variations:

Variations:

Stay warm with The MUFF, a compact, stowable handwarmer featuring Polartec Wind Pro®, a multi-purpose pocket, and easy mounting on your gear.
THE MUFF - THE MUFF - COYOTE BROWN
Not available
Color: Coyote Brown Product no.: 430105113
Not available
194.9 GBP 0 £194.90 *
Stay warm and maintain dexterity with The MUFF, a compact, stowable handwarmer featuring Polartec Wind Pro ® and a multi-purpose gear pocket.
THE MUFF - THE MUFF - BLACK
Not available
Color: Black Product no.: 430105112
Not available
194.9 GBP 0 £194.90 *
Stay warm with THE MUFF, a compact, stowable handwarmer featuring a multi-purpose pocket, Polartec lining, and easy mounting options for winter tasks.
THE MUFF - THE MUFF - MULTICAM
Not available
Color: Multi-Cam Product no.: 430105114
Not available
194.9 GBP 0 £194.90 *
The MUFF is a compact, stowable handwarmer with a multi-purpose pocket, featuring Polartec Wind Pro® lining and designed for easy attachment to gear.
THE MUFF - THE MUFF - RANGER GREEN
Not available
Color: Ranger Green Product no.: 430105115
Not available
194.9 GBP 0 £194.90 *
Stay warm with The MUFF, a compact handwarmer featuring Polartec Wind Pro ® lining, multi-purpose pocket, and easy stowage for your winter tasks.
THE MUFF - THE MUFF - WOLF GREY
Not available
Color: Wolf Grey Product no.: 430105116
Not available
194.9 GBP 0 £194.90 *
0 0 5 GBP

Not available.

Product no.: 430105113

Mfr. No.: BU-MFF-CB

Notify on availability 194.9 GBP
0 0 5 GBP
Description Specification Customers reviews Accessories

SPIRITUS SYSTEMS THE MUFF - COYOTE BROWN

Notify on availability

Description:

Introducing The MUFF – Your Essential Handwarmer for Cold Conditions

The MUFF is a stowable, sub-abdominal handwarmer designed in collaboration with Spiritus’ friends over at WRMFZY. It was built to remedy the discomfort of operating in cold temperatures, providing a refuge for your hands between fine motor skill tasks.

Compact Design

Unlike bulkier alternatives, The MUFF is designed to be compact, ensuring it stays out of your way when not in use. It features a multi-purpose gear pocket, allowing you to maintain finger dexterity in winter without sacrificing valuable storage space on your body.

Versatile Mounting Options

  • Can be mounted to the bottom of a Spiritus Systems plate carrier or chest rig system using the integrated hook & loop tab.
  • Can also be used as a standalone waist pack with the included waist strap.

Functional Features

The MUFF boasts a compressible main compartment lined with Polartec Wind Pro ®, capped on both sides with an elastic cuff that helps seal in heat and keep out wind during use. The outer shell combines stretch woven fabric and Cordura for a functional blend of comfort and abrasion resistance in high-wear areas.

Easy to Stow and Deploy

The MUFF can be stowed by folding in the cuff edges and rolling up the primary compartment until the two zipper halves meet and can be connected. Re-deploying is a quick and easy single-zip process, making it ideal for those on the go.

Stay warm and maintain your dexterity this winter with The MUFF from Spiritus Systems, available now at Brownells UK.



Top takeaways

  1. The MUFF is a compact, stowable handwarmer designed for use in cold environments to maintain finger dexterity without sacrificing storage space.
  2. It can be attached to Spiritus Systems plate carriers or worn as a waist pack, featuring Polartec Wind Pro ® lining and elastic cuffs for warmth and wind protection.
  3. The MUFF is made with a durable combination of stretch woven and Cordura materials, and can be easily stowed or deployed with a single-zip mechanism.

Attributes

  • Colour: 
    Coyote Brown
  • Delivery weight: 0.275kg
  • Shipping height: 51mm
  • Shipping width: 305mm
  • Shipping length: 229mm

Item details

Made in USA

Customers reviews

Customer ratings (0)

0 / 5

Variations:

Stay warm with The MUFF, a compact, stowable handwarmer featuring Polartec Wind Pro®, a multi-purpose pocket, and easy mounting on your gear.
THE MUFF - THE MUFF - COYOTE BROWN
Not available
Color: Coyote Brown Product no.: 430105113
Not available
194.9 GBP 0 £194.90 *
Stay warm and maintain dexterity with The MUFF, a compact, stowable handwarmer featuring Polartec Wind Pro ® and a multi-purpose gear pocket.
THE MUFF - THE MUFF - BLACK
Not available
Color: Black Product no.: 430105112
Not available
194.9 GBP 0 £194.90 *
Stay warm with THE MUFF, a compact, stowable handwarmer featuring a multi-purpose pocket, Polartec lining, and easy mounting options for winter tasks.
THE MUFF - THE MUFF - MULTICAM
Not available
Color: Multi-Cam Product no.: 430105114
Not available
194.9 GBP 0 £194.90 *
The MUFF is a compact, stowable handwarmer with a multi-purpose pocket, featuring Polartec Wind Pro® lining and designed for easy attachment to gear.
THE MUFF - THE MUFF - RANGER GREEN
Not available
Color: Ranger Green Product no.: 430105115
Not available
194.9 GBP 0 £194.90 *
Stay warm with The MUFF, a compact handwarmer featuring Polartec Wind Pro ® lining, multi-purpose pocket, and easy stowage for your winter tasks.
THE MUFF - THE MUFF - WOLF GREY
Not available
Color: Wolf Grey Product no.: 430105116
Not available
194.9 GBP 0 £194.90 *

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2025 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top