
The light version of our classic performance fleece, this technical midlayer is all bang and no bulk. Designed to solve for a whole range of outdoor activities, its Polartec® Power Grid™ fleece fabric offers high breathability and efficient moisture management at an incredible warmth-to-weight ratio. With a lightweight construction, soft hand-feel, and close-to-body fit for easy layering, it’s the ideal style for ultimate comfort through the summer and tricky transition seasons.

The light version of our classic fleece jacket is ideal for summer outdoor activities and the transitional seasons. The high-quality fleece fabric made from Polartec® Power Grid™ material is lightweight, exceptionally soft, and feels great against the skin. The patented waffle structure offers an excellent warmth-to-weight ratio and ensures that the jacket is particularly breathable, dries quickly, and can be packed small. You can wear the Aconcagua Light alone or as a mid-layer for mountaineering, climbing, ski touring, and hiking. Its close-fitting cut allows it to be easily worn under a weatherproof or insulation jacket. Whether in the mountains or everyday life: the Aconcagua Light is versatile, functional, and stylish.

Love a classic fleece but need a performative edge? From climbing and expeditions to hiking and everyday wear, this cozy hooded midlayer is made to move. Featuring the highly breathable and fast-drying Polartec® Power Stretch® Pro™ fabric, you’ll enjoy efficient moisture wicking and unrestricted freedom of movement. With a close-to-body fit and abrasion-resistant, low-friction finish, it’s also the perfect addition to any layering system. Rounded off with a chin guard and two zippered pockets to stash your essentials, this time-honored piece will have you ready for any adventure.

Love a classic fleece but need a performative edge? From climbing and expeditions to hiking and everyday wear, this cozy hooded midlayer is made to move. Featuring the highly breathable and fast-drying Polartec® Power Stretch® Pro™ fabric, you’ll enjoy efficient moisture wicking and unrestricted freedom of movement. With a close-to-body fit and abrasion-resistant, low-friction finish, it’s also the perfect addition to any layering system. Rounded off with a chin guard and two zippered pockets to stash your essentials, this time-honored piece will have you ready for any adventure.

Aconcagua is a classic fleece garment for active lifestyles. Now in its third generation, it remains strong on expeditions, long and short outdoor adventures, and is also suitable for everyday use. The Polartec® Power Stretch® Pro material is comfortable and ensures you can always move freely thanks to its flexible 4-way stretch. The fleece fabric keeps you warm, wicks moisture effectively, and dries quickly. Aconcagua has a tight fit, making it your go-to mid-layer to wear under a hard shell. Its proven features and timeless design also make the jacket perfect to wear on its own when hiking, climbing, or simply enjoying your leisure time. Aconcagua is made to offer superior quality, is extremely robust, and always retains its shape.

The Aconcagua is a classic fleece jacket for sporty lifestyles. Now in its third generation, it still holds its own on expeditions, long and short outdoor adventures and is also suitable for everyday wear. The Polartec® Power Stretch® Pro material is comfortable and ensures you can always move freely thanks to its flexible 4-way stretch material. The fleece fabric keeps you warm, efficiently wicks away moisture and dries quickly. The Aconcagua has a tight fit, making it your go-to mid-layer for wearing under a hardshell layer. Its tried and tested features and timeless design also make the jacket perfect for wearing on its own when hiking, climbing or just enjoying your free time. The Aconcagua is made to offer superior quality, is extremely rugged and always keeps its shape.

The Aconcagua is a classic fleece jacket for sporty lifestyles. Now in its third generation, it still holds its own on expeditions, long and short outdoor adventures and is also suitable for everyday wear. The Polartec® Power Stretch® Pro material is comfortable and ensures you can always move freely thanks to its flexible 4-way stretch material. The fleece fabric keeps you warm, efficiently wicks away moisture and dries quickly. The Aconcagua has a tight fit, making it your go-to mid-layer for wearing under a hardshell layer. Its tried and tested features and timeless design also make the jacket perfect for wearing on its own when hiking, climbing or just enjoying your free time. The Aconcagua is made to offer superior quality, is extremely rugged and always keeps its shape.

Aconcagua is a classic fleece jacket for active lifestyles. Now in its third generation, it remains strong on expeditions, long and short outdoor adventures, and is also suitable for everyday use. The Polartec® Power Stretch® Pro material is comfortable and ensures you can always move freely thanks to its flexible 4-way stretch fabric. The fleece fabric keeps you warm, wicks moisture effectively, and dries quickly. Aconcagua has a tight fit, making it your go-to mid-layer to wear under a hard shell. Its proven features and timeless design also make the jacket perfect to wear on its own when hiking, climbing, or simply enjoying your leisure time. Aconcagua is made to offer superior quality, is extremely robust, and always retains its shape.

Versatile, quick-drying tights to keep you warm and cozy during and after cold weather adventures. The combination of two high-quality fleece fabrics provides optimal temperature regulation. The main fabric made of Polartec® Power Stretch® Pro material is comfortable and stretchy while remaining durable. Strategically placed technical fleece offers reduced weight and superior moisture management. Thanks to the elastic waistband and double front crotch seam, this fit is made to move with you. Now in their fourth generation, the Aconcagua ML Long Tights still hold their own on expeditions.

Versatile quick-drying tights to keep you warm during and after your cold weather adventures. The combination of two high-quality fleece fabrics ensures optimal temperature regulation. The main fabric made of Polartec® Power Stretch® Pro is comfortable, stretchy, and durable. The strategic and targeted use of technical fleece helps lighten these tights and better wick away sweat. Additionally, thanks to the elastic waistband, this model perfectly accompanies your movements. The Aconcagua ML Long Tights are now in their fourth generation, but they are more essential than ever for expeditions.

Approved by Adam Ondra – Mammut athlete, multiple World Champion and the first to make history climbing Silence (9c). With a PFC-free Dry finish, this lightweight climbing rope is dirt resistant, water-repellent and durable enough to meet the demands of hard projecting. During construction, a recycling process turns high-quality leftover yarn into a new sheath, reducing the need for raw materials. This smooth sheath offers excellent handling during on-sights and redpoints. Incorporating 100% residual yarn also gives each rope a unique pattern, allowing quick identification. The high-performance, triple-certified Adam Ondra 8.7 We Care Dry Rope is for limit sends and ambitious ascents.

Approved by Adam Ondra – Mammut athlete, multiple World Champion and the first to make history climbing Silence (9c). With a PFC-free Dry finish, this lightweight climbing rope is dirt resistant, water-repellent and durable enough to meet the demands of hard projecting. During construction, a recycling process turns high-quality leftover yarn into a new sheath, reducing the need for raw materials. This smooth sheath offers excellent handling during on-sights and redpoints. Incorporating 100% residual yarn also gives each rope a unique pattern, allowing quick identification. The high-performance, triple-certified Adam Ondra 8.7 We Care Dry Rope is for limit sends and ambitious ascents.

Approved by Adam Ondra – Mammut athlete, multiple World Champion and the first to make history climbing Silence (9c). With a PFC-free Dry finish, this lightweight climbing rope is dirt resistant, water-repellent and durable enough to meet the demands of hard projecting. During construction, a recycling process turns high-quality leftover yarn into a new sheath, reducing the need for raw materials. This smooth sheath offers excellent handling during on-sights and redpoints. Incorporating 100% residual yarn also gives each rope a unique pattern, allowing quick identification. The high-performance, triple-certified Adam Ondra 8.7 We Care Dry Rope is for limit sends and ambitious ascents.