The Carhartt Women's Sandstone Mock Neck Vest is a top-rated sleeveless windproof thermal convertible activewear vest available on Amazon. It is made from 100% cotton sandstone duck fabric, offering durability and comfort. The vest features a sherpa-lined collar and a zippered front with a snap storm flap for added protection against the elements. It has two large sherpa-lined front pockets and two inside pockets for storing essentials. The vest is designed to be rugged and functional, making it a great choice for outdoor work or casual wear. With its classic Carhartt quality and timeless style, this vest is highly regarded by customers on Amazon.