Part jacket, part shirt, the Proteus Fitness Jackshirt makes an ideal companion for outdoor training, camping or loafing on crisp days. Natural Cocona® technology brings breathable comfort and increased dryness along with UV protection and odor management. The drop-tail hem provides extra coverage when you're riding a bike or replacing a sink valve.
• 1/4 zip. Stand-up collar.
• Machine wash/dry.
• Quilted inner layer.
| New Arrivals | 2026-11-04 18:09:06 |
|---|---|
| Style General | Insulated, Heavy Duty, Soft Shell, ¼ zip |
| Material | Fleece, Polyester, Wool |
| Pattern | Solid |
| Climate | All-Weather, Cool, Indoor, Spring |
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Between sizes? Choose the larger one for layering and the smaller one for a close, training fit.
| Size | Chest (in) | Waist (in) |
|---|---|---|
| XS | 32-34 | 26-28 |
| S | 35-37 | 29-31 |
| M | 38-40 | 32-34 |
| L | 41-43 | 35-37 |
| XL | 44-46 | 38-40 |



