The Skull Caliber T-Shirt from 5.11 Tactical lets you express yourself in comfort and style. Built from 5.5 oz. 100% soft-spun cotton for superior breathability, Skull Caliber T-Shirt offers a generous fit and improved colorfast characteristics. Tapered neck and shoulder line enhancements ensure complete mobility and full freedom of movement, preventing bunching at the underarm or waist. Each t-shirt features premium quality graphical enhancements with anti-fade characteristics to ensure that your new Skull Caliber T-Shirt remains bright and colorful, wash after wash. Material: Cotton.