What is VerticalX ECO SR Insulation?🔥 ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏

Outdoor Research's Most Versatile Insulator for Year-Round Mountain Adventure VerticalX ECO SR technology gives you dependable warmth in any weather and for any activity level. It’s like Goldilocks: Just the right amount of warmth, breathability, and “bounce back” high loft you want for extended adventures outside. VerticalX ECO SR Insulation VerticalX ECO SR is a Synthetic Insulation consisting of 55% Repreve® Recycled Polyester, 35% Sorona®, 10% Polyester Insulation 45 G/M2. This high-loft synthetic insulation uses 90% Recycled Content, combining a superior warmth-to-weight ratio with breathability and moisture management.

Vesper Insulated Jacket The Vesper Insulated Hoodie/Jacket is the most versatile insulator in the Outdoor Research collection, offering breathable warmth and weather resistance for alpine starts, long backcountry days, and shoulder-season hikes. Built with lightweight, recycled bluesign® approved fabrics, the Vesper features VerticalX™ ECO SR Insulation, which balances warmth, stretch, and breathability. Its wind- and water-resistant shell provides protection from unpredictable weather while maintaining comfort during high-output activities.

The Vesper's Recycled Content
''Performance polyester fibre and resin, traceably-made from recycled plastic bottles.''
Find Out How Here

Design Features ● Draw cord Adjustable Hem: Cinch the easily-adjustable drawcord at your hem to hold in excess fabric for a snugger fit. ● Exterior Zip Chest Pocket: Quickly access your phone, snacks, and other stored valuables in this quick-zip pocket. ● Insulated Hood with Brim and Low-Pro™ Binding: Hold in warmth and keep out weather with this essential hood.

Enter our competition for your chance to win a Vesper Insulated Jacket or Hoodie!
The winner will win an Outdoor Research Vesper Insulated Jacket or a Vesper Insulated Hoodie in their chosen style and colour (subject to availability). The competition starts on 1st October 2025 and ends on 3rd November 2025. All entrants between these dates will be entered into the draw. The winner will be drawn on 4th November 2025, and the winner will be notified via email. If you don't get an email from us, unfortunately, you have not been successful on this occasion. Every correct entry submitted between the competition dates will have their email address entered into the draw. The draw uses a random number generator and will be completely fair, with each email address having the same chance to win as any other. Only one entry per person will be accepted. No dialogue will be entered about the administration of the competition/draw. If you purchase one of the prize items and then win the competition, you are entitled to a refund of the cost of the item!
Enter Competition Here

Vesper Insulated Jacket
£159.99
Weighs: 368g (Medium)
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Vesper Insulated Hoodie
£174.99
Weighs: 412g (Medium)
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