Mountain Equipment Oreus Men's Vest

Those venturing into alpine environments can keep the chill at bay with the Oreus insulated vest – engineered to be windproof, featherlight, and highly compressible for effortless packing.

Both the Oreus Jacket and Vest are the culmination of a five-year journey to create what Mountain Equipment regards as the finest mid-weight synthetic garments currently on the market. Dissatisfied with the limitations of existing synthetic insulation, the brand pioneered its own fibre-weaving technology incorporating heat-reflective fabric. Now patent pending and exclusive to Mountain Equipment, Aetherm™ Precision Insulation delivers superior warmth for its weight, while also being more breathable and more compact than conventional alternatives.

The Oreus range has already earned its stripes in the harshest of environments – with prototypes extensively tested in the Karakoram, Patagonia, and the Alps. Feedback from the athlete team has been overwhelmingly positive, with many opting for Oreus over lightweight down thanks to its exceptional warmth, dependable functionality, and robustness in punishing conditions.

What truly sets the Oreus Vest apart is its remarkable versatility. Whether undertaking high-altitude alpine climbs, ski touring in the Alps, hillwalking through the Scottish Highlands, or tackling exposed rock faces, it proves indispensable. It can serve as an outer layer, an exceptionally warm mid-layer, or even be thrown over all other layers when extra warmth is needed. Its thermal efficiency, rapid drying capability, minimal weight, and compactness make it an ideal companion for virtually any mountain pursuit.

Highly effective as a standalone piece, the vest can also be paired with the Oreus Jacket to form a formidable, warm, and adaptable system in the most severe weather conditions.

Features

Insulation

• Aetherm™ Precision Insulation, a proprietary innovation, delivers the cosy feel of down with the durability and weather resistance typical of synthetic materials.
• Constructed entirely from recycled polyester and incorporates a heat-reflective layer to enhance thermal performance.

Materials

• Crafted with 100% recycled PLASMA 10D fabric for both the inner and outer shell, treated with PFAS-free DWR for outstanding lightness and breathability.

Patterning & Design

• Ergonomically designed for optimal thermal retention and efficiency.

Pocket Configuration

• Two YKK® zipped handwarmer pockets provide convenient access to essentials.
• One YKK® zipped chest pocket offers additional secure storage.
• A large internal drop pocket accommodates gloves and other warmth-critical items.
• This inner pocket also functions as an integrated stuff sack, complete with dual karabiner loops for easy attachment.

Centre Front Zip

• A two-way YKK® moulded front zip with an insulated rear baffle helps to reduce heat loss and block wind penetration.
• Designed to be glove-friendly for use in cold conditions.

Waist & Hem Construction

• Twin hem drawcords allow adjustable fit and help trap warmth effectively.

Further Features

• Thoughtfully designed and meticulously developed in the United Kingdom.
• Built with longevity in mind, and supported by Mountain Equipment’s Product Lifetime Guarantee.
• Proudly associated with the Fair Wear Foundation, ensuring ethical manufacturing practices.
• Supplied in a recyclable plastic bag for environmental consideration.
• Includes a Mountain Equipment swing ticket printed on FSC-approved paper sourced sustainably.
  
  

Specifications

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