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Why we love this deal
Weather can be unpredictable, but there are certain forecasts one can expect with each season. Heat and humidity are typically on the docket come summer, but for fall and winter, you’re more likely to experience wind, rain, and a decent frost now and again. Dressing for the season is key to staying warm and comfortable, and when you’re someone who loves the outdoors, it’s even more essential to stay protected while you’re hiking, biking, running, or walking. For those who love to get out and get active, a lightweight, waterproof jacket should always be stored in your backpack come autumn, and for shoppers who want quality at low cost, the Arc’teryx Gamma Hoody, currently on sale at REI, is a great option.
The layering jacket, perfect for protection against moisture and wind, originally retails for $260, but now you can get it in select colors for 30% off. Save $77 and get the jacket for just $183 now.
Arc’teryx Gamma Hoody, $183 (was $260) at REI

Why do shoppers love it?
When you’re getting active, you want your layers to be warm and insulating but still lightweight and not overly heavy. The last thing you want is to feel weighed down by extra fabric when you’re enjoying a hike or getting a bike ride in. This jacket is designed with Arc’teryx’s special Fortius 1.0 fabric, a nylon and elastane blend that’s lightweight, water-repellent, and stretches and moves when you move.
Designed as a soft, flexible shell, the jacket is constructed with a mechanical stretch textile and articulated patterning so that you have unrestricted mobility. The nylon is very strong and abrasion-resistant, and in combination with the elastane, can stretch greatly without deteriorating or ripping. Elastane provides four-way stretch, which allows the fabric to bend and move, and then snap back to its exact original shape. This outer shell is wind- and water-resistant, and it also provides UPF 50+ protection, blocking over 98% of harmful ultraviolet radiation, allowing less than 2% of UV rays to pass through the fabric and hit your skin.
The outer layer is all about protection, while the interior is all about warmth. The jacket has a polyester lining, designed to handle a range of terrains, environments, and conditions, to keep you comfortable and cozy. It is optimized to provide exceptional breathability during intense movement, keeping you cool and dry regardless of what you’re doing.
Overall, the jacket’s trim fit allows room for layering for times when a simple long sleeve isn’t enough to keep you warm underneath. It has gusseted underarms that keep the elasticized hemline of the jacket in place, even when you raise your arms, as well as two zippered hand pockets, elasticized cuffs, and an adjustable StormHood, designed to provide full head and face coverage.
Related: REI is selling a $3,199 electric bike for 50% off that offers a ‘5-star experience’
Although it comes in five colors total, only two are available for the discount price at REI right now.
Details to know
- Material: Nylon, polyester, and elastane.
- Sizes: XS through XXL.
- Colors: Five.
Shoppers love that this jacket works for all four seasons, and you can adjust the warmth level by adding or removing layers underneath. “This is likely the most versatile jacket I have ever owned,” one shopper said. “Unbelievably great fit,” another shopper said. “Slight contouring, but with all the room you need in the arms.” The multi-season piece has great stretch built into it, offers excellent wind resistance, and is lightweight yet extremely durable.
Shop more deals
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Perfect for all seasons, but particularly the windier, rainier, and soon-to-be snowy weather, the Arc’teryx Gamma Hoody is the perfect protective layer to keep you warm and comfortable.