| Management number | 236763504 | Release Date | 2026/07/09 | List Price | US$54.25 | Model Number | 236763504 | ||
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Hybrid Fleece Built for Movement in Cold Conditions
The Outdoor Research Deviator Fleece Half Zip is a high-performance midlayer designed for high-output movement in cool weather. Built to regulate heat while you’re on the move, it delivers warmth where you need it and breathability where you don’t.
If you are searching for a breathable fleece, active midlayer, lightweight insulated fleece, or performance layering piece for cold weather movement, this is a dialed option.
VerticalX Octa insulation is lightweight and highly breathable, designed to retain warmth while allowing excess heat to escape during intense activity.
Stretch panels in the sleeves and underarms combined with raglan construction and Dynamic Reach underarm design give you full range of motion without restriction.
A 13 inch front zip allows on-the-fly venting, while moisture-wicking fabrics keep you dry during high-output efforts.
What’s the best fleece for high-output movement without overheating?
This is built for exactly that.
It keeps your core warm while dumping heat fast when you’re pushing pace. No bulk, no overheating, just a midlayer that actually keeps up when you’re moving.

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