Up and Under outdoor gear in Cardiff specialize in Tents, sleeping bags, camping mats and stoves for car camping, lightweight backpacking, mountaineering, mountain marathons and expeditions. You'll find everything that you need here, just dive on in.
Highlander Arrow Aluminium Pegs 18cm / 7inch 6 pack
The Highlander Arrow Aluminium Pegs (18cm / 7inch 6 pack) provide strong and reliable tent anchoring across a range of ground conditions. Made from lightweight 7075 aluminium, the Y-beam design delivers excellent holding power without adding unnecessary weight. Bright orange colouring improves visibility, while cord loops make removal quick and easy. Supplied as a six-pack, they are ideal for camping, backpacking and lightweight outdoor setups.
Primus Summer Gas Cassette
The Primus Summer Gas Cassette 220g is a butane gas cartridge with a bayonet fitting, designed for cassette camping stoves and portable cookers. Offering reliable performance in warm weather, it's compatible with Primus and most other bayonet-mount appliances, making it ideal for camping, vanlife and outdoor cooking.
Wild Country Tents Helm Compact 3
The Wild Country Tents Helm Compact 3 is a versatile three person tent built for backpacking, cycle touring, and wild camping adventures. Offering excellent headroom, twin entrances, and spacious porches, it delivers comfort without excessive weight. Updated with recycled and PFC free fabrics for 2025, it combines durability with a reduced environmental impact. Its stable free standing design and reliable weather protection make it a dependable three season shelter. Ideal for small groups who want space, strength, and simplicity.
Petzl Swift RL Classic
The Petzl Swift RL Classic is a lightweight, high-performance rechargeable head torch delivering up to 1200 lumens for trail running, hiking, climbing and mountain adventures. Featuring intelligent Reactive Lighting® technology, it automatically adjusts brightness to maximise battery life while providing optimal visibility in changing conditions. Weighing just 95g, it combines exceptional comfort with USB-C charging, red lighting modes and a powerful mixed beam for both close-up and long-distance vision. Built for demanding outdoor use, it's the perfect choice for athletes and adventurers looking for dependable lighting.
Hard Lines Coffee Mikan
Hard Lines Coffee Mikan is a washed single origin Peruvian coffee with bright citrus notes of orange and lemon balanced by rich dark chocolate sweetness. Grown at high altitude in Jaén, it produces a smooth and versatile cup that's ideal for espresso and filter brewing.
Highlander Sleepline 350 Mummy Sleeping Bag
The Highlander Sleepline 350 Mummy Sleeping Bag is a warm and lightweight sleeping bag designed for camping and outdoor adventures. Featuring a mummy shape, adjustable hood and insulated neck baffle, it offers excellent heat retention on cooler nights. Soft inner fabrics and hollow fibre insulation provide lasting comfort, while the included stuff sack makes it easy to pack and carry.
Fenix Headband
The Fenix Replacement Headband is a lightweight and breathable replacement strap designed for a wide range of Fenix head torches. Featuring reflective detailing for improved visibility and a silicone sweat channel for added comfort, it’s ideal for running, hiking, work, and outdoor use. The perforated design helps improve airflow during activity, while the secure fit keeps your head torch comfortable during extended wear. Perfect for replacing worn or damaged straps on compatible Fenix models.
Lifeventure Cotton Ultimate Sleeping Bag Liner
If you find sleeping bag liners restrictive this could be for you. Designed with extra comfort and freedom of movement in mind the Cotton Ultimate Sleeping Bag Liner is made from soft, breathable 100% cotton with added stretch side panels. These panels allow you to move naturally as you sleep, making it ideal for restless sleepers or extended trips.
Lifeventure Coolmax Sleeping Bag Liner
The Lifeventure Coolmax Sleeping Bag Liner is a lightweight and breathable liner designed for warm-weather camping, travel, and hostel stays. Made from soft and stretchy Coolmax fabric, it helps regulate body temperature while allowing comfortable movement throughout the night. An integrated pillow sleeve and Polygiene® odour control technology improve comfort and freshness on extended trips. Compact and versatile, it can be used on its own or inside a sleeping bag and packs neatly into the included ripstop carry case.
Lifeventure Cotton Sleeping Bag Liner
The Lifeventure Cotton Sleeping Bag Liner is a soft, breathable liner made from 100% cotton for added comfort and improved sleeping bag hygiene. Designed for travel and camping, it can be used on its own in warm climates or layered inside a sleeping bag for extra comfort. An integrated pillow sleeve, Contact Germ Guard, and Polygiene® odour control technology help keep the liner fresher for longer. Lightweight and compact, it packs neatly into the included ripstop carry case.
Lifeventure Foam Ear Plugs
The Lifeventure Foam Ear Plugs are a simple, effective solution for blocking out unwanted noise while travelling or resting. Made from soft, mouldable polyurethane foam, they gently adapt to the shape of your ear for a secure and comfortable fit. Ideal for use on planes, in hostels, or any shared environment, they help create a quieter, more restful experience. Supplied with three pairs and a compact storage case, they’re easy to carry and keep clean. Lightweight and practical, they’re an essential addition to any travel kit.
Highlander NAP-PAK Arctic R11 Mummy Lite Inflatable Sleeping Mat
The Highlander NAP PAK Arctic R11 Mummy Lite is a lightweight sleeping mat built for efficient insulation. Its mummy shape helps reduce bulk while maintaining warmth. A 10cm thickness provides comfort and support overnight, while still packing down small and is easy to inflate and deflate. A practical option for backpacking and lightweight camping trips.
Rab Women's Radeon Synthetic Sleeping Bag (-6°C)
The Rab Women’s Radeon Synthetic Sleeping Bag (-6°C) is built for reliable warmth in cooler conditions. Synthetic insulation performs well in damp environments and dries quickly. The tapered shape and insulated features help retain heat overnight. A durable outer fabric adds protection for regular use. A practical option for trekking, camping and bothy stays.