The Arc'teryx Phase AR Zip Neck Long Sleeve Top Base Layer in Maroon Red, size Medium, is a high-quality activewear piece designed for outdoor activities like hiking. Made from a blend of polyester materials, this pullover features a solid pattern with a high neck and zip closure for easy wearing. Known for its lightweight, moisture-wicking, and breathable properties, this top offers a comfortable athletic fit for women seeking a versatile and stylish wardrobe option for their active lifestyle.