Dont let falling mercury keep you from exploring the great outdoors. Part of our fan-favorite MTP base-layer series, our Mens MTP Heavyweight 1/4-Zip is brushed on both sides to efficiently trap body heat so you stay warm. Anti-pilling design keeps the face looking great after it comes through the washing machine. Thumbholes keep sleeves in place. 100% polyester. Imported. Sizes: M-2XL. Color: Black. Type: Base Layer Tops.