Arcteryx .- The Birdhouse AR series is designed specifically for alpine environments, using professional fabrics like Gore-Tex Pro, which offers exceptional waterproof breathability and abrasion resistance! .- Core Fabric: Made with the jointly developed Gore-Tex Pro ePE three-layer fabric, with a membrane thickness reduced by about 50%, making it lighter, more durable, and quieter.- Zoned Protection: The shoulders and arms are made of 100D nylon, while the main body utilizes 80D nylon, featuring a unique industry-specific zoned stitching design that provides enhanced protection in high-wear areas.- Three-Dimensional Cutting: The e3D cutting technology is ergonomic, allowing for multi-layer layering without bulk, ensuring freedom of movement.- Detail Design: Patented Watertight water-repellent zippers, adjustable DropHood, and underarm ventilation zippers-all meticulously crafted for ultimate protection.From urban commuting to wilderness hiking, the Beta AR allows for seamless transitions.The matte fabric offers a subtle sense of luxury; the sharp cut serves as a passport to the city.It can keep you dry in heavy rain while also making a unique style statement in the office.Outdoors, there