REI Drops Up to 40% Off Arc'teryx Beta SL Ultra-Light Jacket

REI is discounting Arc’teryx’s ultra-light Beta SL jacket, with the men’s version at $300 (down from $500) in Mantis/Tatsu and limited Vitality II sizes, and the women’s at $410 (down from $500) in Dynasty/Carmine, offering up to 40% off. The lightweight jacket features Gore-Tex ePE with C-Knit backing for waterproof, windproof breathability, a StormHood compatible with helmets, multiple zip pockets and pit zips for venting, and weighs roughly 10.6–12 oz depending on size.