Wind and waterproof shell jacket from Arc'teryx. Beta LT Jacket has a timeless design and features Arc'teryx signature chest embroidery. It's a versatile jacket for various types of outdoor activities. The jacket is made of lightweight three-layer Hadron™ GORE-TEX and N40d GORE-TEX which is durable and breathable. The jacket is equipped with functional details such as ventilation zippers under the arms, a helmet-compatible hood and zip pockets.