The Beta SL Jacket is designed for the realities of alpine climbing and mountain environments.

Through careful design, it delivers fully waterproof, windproof, and breathable protection without sacrificing functionality or packability. Its next-generation GORE-TEX ePE membrane is lightweight, thin, and strong, and PFC-free. Its C-KNIT backer technology provides a hassle-free feel and excellent breathability. The helmet-compatible StormHood offers protection without sacrificing visibility. It features zippered ventilation and a RECCO reflector for enhanced visibility.

This product is intentionally free of PFAS. 

The new ePE membrane technology is lighter and thinner, yet offers the same strength and durability as traditional materials. While products with ePE membranes may experience a slight dampening effect, this does not affect the waterproofing of the membrane itself. If you notice the fabric becoming damper more quickly than expected, washing and drying the jacket to remove oily residue will restore the DWR waterproofing properties.