Fully waterproof and ready for anything, the Beta SL Hybrid Jacket from Arc'teryx transitions between everyday and all-mountain use with ease. This burly jacket is made out of an ultra lightweight N40r GORE-TEX(R) fabric with Paclite(R) product technology for out of this world weather protection and articulated elbows with e3D ergonomic 3-dimensional patterning for awesome mobility and comfort.