Are you ready for a mock neck with active performance built in? Made of 57/43 cotton/polyester, the Dri-Balance Mock Neck Shirt is cozy and warm, yet its moisture-management technology pulls moisture away from your skin for a dry and comfortable feeling. Lycra® rib-knit cuffs and neck retain their shape and seal in warmth. Imported. Sizes: S-2XL. Colors: Black, Lodgepole Pine, Night, White.