The Lock Up 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, Lock Up T-Shirt offers a generous fit, providing a clean and comfortable fit that looks and feels great. 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 Lock Up T-Shirt remains bright and colorful, wash after wash. Material: Cotton.