Mammut
At Up and Under in Cardiff, UK, we proudly stock a carefully selected range of Mammut outdoor clothing, footwear, as well as specialist climbing and mountaineering equipment. Founded in 1862 in Switzerland, Mammut began as a rope manufacturer and has since evolved into a global leader in technical mountain gear. From pioneering the first nylon glacier rope to developing advanced performance apparel, Mammut has spent over 160 years pushing the boundaries of safety, functionality, and innovation in extreme environments.
Mammut gear is designed for the mountains, not the streets, and is trusted by mountaineers, climbers, and outdoor athletes worldwide. With a deep-rooted passion for alpine adventure, the brand is committed to enabling personal growth, physical resilience, and meaningful connection with nature. Sustainability is at the core of Mammut’s philosophy, with eco-conscious manufacturing, fair labour practices, and a long-term vision to protect the natural world for future generations. Whether you're summiting technical peaks or tackling your first climbing project, Mammut equips you with gear that performs where it truly matters.
Shop Mammut at Up and Under and discover expertly engineered gear that empowers you to rise to every challenge the mountains offer.
Mammut
Helmet Holder
The Mammut Helmet Holder can be flexibly attached to the exterior of a Mammut backpack. Its flexible material holds stowed helmets securely on the backpack and allows for easy transportation.
Mammut
Classic HMS Screwgate Carabiner
The Mammut Classic HMS Screwgate is a classic aluminium belay carabiner in medium-size pear-shape that is versatile for belay and anchor construction or for belaying with a variety of devices. Includes safety features such as orange unlocked marker and keylock nose.
Mammut
Alpine Chalk Bag
The Mammut Alpine Chalk Bag is the perfect choice for long routes and alpine climbs. It offers enough storage space to hold your phone, keys, energy bars and other essentials in its practical zipped and mesh pockets. You can also easily stow your jacket in the attachment strap. The outside of the bag has been made from high-quality recycled materials and the inside has been lined with dense fleece for reduced dust formation.
Mammut
Crimper Brush
The Mammut Crimper Brush has been designed for smaller indoor and outdoor applications, allowing you to find better grip for smaller holds. The brush shaft is made from recycled plastic and has an ergonomically designed handle for optimal grip.
Mammut
Madris ML Jacket Women
The women's Madris ML Jacket by Mammut is a great midlayer fleece jacket with windproof properties and increased comfort. Thanks to its PFC-free DWR coating it's also water-repellent so you'll be well protected from the elements on hikes and in everyday life.
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Mammut
Trovat T-Shirt Men
The Mammut Men's Trovat T-Shirt is a technical tee with classic style, it's a great top for outdoor activities such as hiking, backpacking and even climbing. Made with pleasantly soft and quick-drying materials with an added antimicrobial treatment that avoids unpleasant odours, keeping you fresh and comfortable even on strenuous sections of your hikes. From relaxed hikes to mountain tours, and down time off the mountain, this technical tee has you covered.
Mammut
8.0 Alpine Dry Rope
The Mammut 8.0 Alpine Dry Rope has a lightweight construction and is a versatile double rope for ice climbing, mountaineering, multi-pitch climbing and alpine climbing.
Mammut
Crag Sender Helmet
The Mammut Crag Sender is an extremely lightweight and highly ventilated climbing helmet that offers top-class protection. A full-cover lightweight outer shell, lined with a protective EPS foam and Kevlar reinforcement provides support at critical areas. The Crag Sender is a step up in durable protection from the Wall Rider - for times when the lightest weight isn't the be all and end all.
Mammut
Boulder Chalk Bag
The Mammut Boulder Chalk Bag is a practical chalk bag that provides quick and easy access to all of your essentials when bouldering. You can store your smartphone in the zipper pocket to protect it from dust while all the rest of your kit can be packed neatly into the mesh pocket for when you need to access it.
Mammut
9.5 Crag We Care Classic Rope
The Mammut 9.5 Crag We Care Classic is a single rope that's been made using responsible resources, reducing Mammut's environmental footprint of their rope production. The sheath of the single rope is made from residual yarn left over from changes between different colours. Previously disposed of, this yarn is a high-quality, brand-new raw material. All 9.5 Crag We Care Classic single ropes therefore fully comply with Mammut's high quality standards. They are perfect examples of responsible use of resources and each rope is also a one-off, featuring its own individual pattern.
Mammut
Wall Rider MIPS
The Mammut Wall Rider MIPS Climbing Helmet is lightweight and comfortable, thanks to its ergonomic fit and pleasant cushioning. This helmet offers maximum safety and protection from impacts caused by tumbling rocks or falls. The MIPS technology reduces the risk of brain injury by redirecting rotational forces and energies acting on the head at impact.
Mammut
Wall Rider
The Wall Rider helmet from Mammut is an ultra-lightweight, remarkable piece of kit. It's built with an EPP (Expanded Polypropylene) shell and a robust hard shell on the top and front to guarantee maximum safety and durability. The helmet features excellent cushioning properties and the adjustment system is minimalist to help further shed weight. The Wall Rider also benefits from having numerous ventilation openings to keep your head cool when solving the next crux section.
Mammut
Smart 2.0
The Mammut Smart 2.0 is a reliable and intuitive belay device with a newly developed brake insert that blocks the rope in the event of a fall. This new version of the Smart belay device offers significantly improved braking effectiveness as well as optimized geometry and intuitive handling.
Mammut
Sender Harness
The Mammut Sender Harness is extremely light, but doesn't compromise, with everything that you would want from a quality performer. The Sender Harness is designed for performance sports climbers and is the harness of choice for 2012 and 2018 lead world champion and Olympic bronze medallist Jakob Schubert and is Adam Ondra's favourite harness. Having said that it's great outdoors on sport routes and for head-pointing hard single pitch trad routes.
Mammut
Sender Brush
The Mammut Sender Brush is made from 100% recycled plastic and reliably removes residual chalk and dirt in preparation for your send. It has an ergonomically angled handle and practical sandpaper on the back of the shaft, allowing you to keep your skin and nails in perfect condition. This brush is suitable for rope climbing and bouldering.
Mammut
Ergonomic Pillow CFT
The Mammut Ergonomic Pillow CFT is an inflatable camping pillow with a foam filling that will ensure that the spinal position of your head and neck is correct whilst you sleep.
Mammut
Air Pillow
The Mammut Air Pillow is a compact and durable inflatable pillow suitable for campers, backpackers and expedition parties alike. This durable pillow is made out of a tough polyester. Quick to inflate, this will be ready for bed when you are after a long day out adventuring.