Top Icebreaker UK Deals for October 2025

Thin, ultralight running socks made with a technical merino wool blend and low-cut height, the Merino Run+ Ultralight Mini is perfect for runs of any length. A reflective stripe on the back helps keep you visible in low-light conditions.

The Hike+ Light Mini socks feature an anatomical sculpted and lightly cushioned, versatile design for comfort and performance during any day out on the trails.

The Hike+ Ultralight Crew socks feature an anatomical sculpted and ultralight design, for maximum ventilation and temperature regulation on warm-weather trail adventures.

A slim-fit mid layer that’s ideal for technical mountain adventures like hiking, skiing and climbing, the Merino 260 Quantum Long Sleeve Zip naturally resists odours and helps regulate your body temperature thanks to its 100% merino wool fabric.

A lightweight, go-anywhere tee made with a soft blend of merino wool and linen, the Merino Linen Short Sleeve Tee is a staple for everyday comfort and style.

A versatile top for before and after your outdoor adventures, the Merino 260 Waffle Knit Wander Long Sleeve Half Zip features a soft blend of merino wool fibre and TENCEL™ Lyocell for go-anywhere comfort.

A lightweight and versatile merino-blend mid layer ideal for high-intensity pursuits in cool to cold conditions, the Merino Blend 200 Realfleece™ Descender Long Sleeve Half Zip features underarm panels of Cool-Lite™ mesh for optimal ventilation.

Stretchy and slim-fit merino-blend boxers made with our breathable jersey Cool-Lite™ fabric, the Merino Blend Anatomica Cool-Lite™ Boxers offer the everyday support and comfort you need.

Soft, comfortable and versatile for a wide variety of active pursuits, the Merino 125 Cool-Lite™ Sphere III Short Sleeve Tee Colour Block features our lightweight Cool-Lite™ merino jersey. The two-tone colour blocking provides a more active look and feel.

Our most versatile tech tee that provides comfort, breathability and odour-resistance for four seasons worth of adventure, the Merino 150 Tech Lite III Short Sleeve Tee features 100% merino for all-natural performance.

The Hike+ Ultralight Crew socks feature an anatomical sculpted and ultralight design, for maximum ventilation and temperature regulation on warm-weather trail adventures.

Our versatile tech tee that provides comfort, breathability and odour-resistance for any adventure you can think of, the Merino 150 Tech Lite Long Sleeve Tee features 100% merino for all-natural performance.

The Hike+ Light Crew socks feature an anatomical sculpted and lightly cushioned, versatile design for comfort and performance during any day out on the trails.

A midweight merino wool base layer top designed to help regulate temperature during high-intensity activity, the Merino 200 ZoneKnit™ Long Sleeve Half Zip features 100% pure and natural merino wool.

A heavyweight midlayer fleece ideal for cold-weather training, skiing or alpine climbing, the 560 Realfleece™ Elemental II Long Sleeve Zip features 100% Merino wool to naturally insulate, breathe and regulate your temperature.

Stretchy and slim-fit merino wool boxers made with our corespun fabric, the Merino 150 Anatomica Boxers Explore More are supportive and comfortable for daily life and weekend adventures. Featuring an all-over illustration print by Kinsey Hotchkiss, this design is inspired by outdoor elements.

Classic boxer briefs made with a stretchy slim fit and our corespun fabric, the Anatomica Boxers are supportive and comfortable for daily life and active pursuits.

Soft, comfortable and versatile for a wide variety of active pursuits, the Merino 125 Cool-Lite™ Sphere III Short Sleeve Tee features our lightweight Cool-Lite™ merino jersey.

Classic boxer briefs made with a stretchy slim fit and our corespun fabric, the Anatomica Boxers are supportive and comfortable for daily life and active pursuits.

Discover the ultimate in everyday comfort and versatile style with the Icebreaker Women's Merino 150 Siren Long Sleeve Sweetheart Top. Crafted from our signature corespun merino wool blend, this top offers a soft, stretchy feel that moves with you throughout the day. Perfect for layering or wearing on its own, the slim fit and elegant sweetheart neckline provide a flattering silhouette suitable for any occasion. Experience the natural benefits of merino wool, known for its temperature regulation and moisture-wicking properties. Whether you're heading to the office, enjoying a weekend adventure, or simply relaxing at home, this long sleeve top keeps you comfortable in any environment. The breathable fabric helps you stay cool when it's warm and cozy when temperatures drop, making it a year-round wardrobe essential. Available in the beautiful Grey Quartz color and size L, this top combines functionality with timeless style. Icebreaker UK is committed to creating sustainable, high-performance apparel that supports an active lifestyle while minimizing environmental impact. Visit Icebreaker.com to explore our full collection of merino wool clothing designed for those who value quality, comfort, and conscious living. Invest in pieces that work as hard as you do while feeling incredible against your skin.

Discover the ultimate blend of comfort and performance with the Icebreaker Women's Merino 150 Siren Bra. Crafted from our signature corespun merino wool, this modern-fit bra offers a soft, stretchy feel that moves with you throughout the day. Whether you're hitting the trail, heading to yoga, or simply enjoying everyday wear, the Siren Bra delivers lightweight support and breathability you can count on. Merino wool’s natural temperature-regulating properties keep you cool when it’s warm and cozy when it’s cool, making it the perfect year-round essential. Unlike synthetic materials, merino is naturally odor-resistant, so you stay feeling fresh even after your toughest workouts. The sleek design and smooth seams ensure a flattering fit under any outfit, while the moisture-wicking fabric keeps you dry and comfortable no matter the activity. At Icebreaker UK, we’re committed to creating sustainable, high-performance apparel that respects the planet. The Siren Bra is made with responsibly sourced merino wool, offering durability and long-lasting comfort. Experience the difference of natural fibers and join a community of adventurers who choose quality and conscience. Shop now at Icebreaker.com and enjoy fast UK delivery and easy returns. Elevate your activewear collection with a bra that supports your body, your lifestyle, and the environment.