Breathable Reebok LES MILLS™ ACTIVCHILL Men's Studio Tank Top in Chalk Built For GYM Days. Your workout apparel should keep up with every move, every class, every workout. Reebok LESS MILLS™ tank with ACTIVCHILL fabric shuts down sweat, so you can breathe freely and thrive in your favorite Les Mills classes. Fabric: 84% Nylon / 16% Elastane single jersey fabric. Fit: Slim - skims the body for comfort and freedom of motion during exercise. Designed for: LES MILLS™ classes, studio workouts, hot weather. Speedwick technology wicks sweat away from the body to help you stay cool and dry. ACTIVCHILL fabric technology is engineered with enhanced breathability to help keep your body cool so you can maximize your potential, no matter the conditions. Advanced seam construction for an ergonomic feel. LES MILLS™ front graphic for brand recognition. Color: Chalk.