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The Vesper Insulated Jacket features bluesign®-approved recycled materials, VerticalX™ ECO SR insulation, and a fine-tuned, minimalist feature set to create the ultimate lightweight insulator for year-round mountain adventure.
Outdoor Research® gear is guaranteed to perform throughout the lifetime of the product.
Enjoy free ground economy shipping on orders $125+ USD / $175+ CAD. Please note: Final sale items cannot be returned or exchanged.
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All sizing is based on your body measurement. We adjust the garment for intended fit and intended use.
Conforms to the shape of the body
Apparel that skims the body for an athletic fit
Classic fit for comfort and ease of movement
Quickly access your phone, snacks, and other stored valuables in this quick-zip pocket.
Cinch the easily-adjustable drawcord at your hem to hold in excess fabric for a snugger fit.
This item packs down small, taking up less space in your bag and leaving more room for adventure.
The Vesper Insulated Jacket is the most versatile insulator in the OR 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. Thoughtful design details like elastic cuffs, and adjustable drawcord hem optimize fit and functionality, while zippered hand and chest pockets offer secure storage for small essentials. The left-hand pocket doubles as a stuff sack, making this hoodie ultralight and easy to pack.
An essential layer for year-round mountain adventure and active outdoor pursuits, the Vesper Insulated Jacket delivers performance-driven warmth, weather protection, and packability in a lightweight design