Heavy-Duty Performance Reebok Heavy Weight Tee, Men's Training T-Shirt in Black. Add heavy-duty performance to your gym routine with a heavy-weight T-shirt. This men's design comes in a slim fit for a flattering, athletic look. Reebok bonded the shoulder seams for a smooth feel and added extra length to the tail to increase coverage when you hit the mat during ab workouts. The 285g fabric builds on the performance function for a luxurious feel that looks good on casual days. Best for: Gym workouts, moisture control, lifestyle wear. Fit: Slim - skims the body for comfort and freedom of motion during exercise. Speedwick technology wicks sweat away from the body to help you stay cool and dry. Bonded shoulder seams for a comfortable, natural fit. Fabric: 73% Polyester / 23% Viscose / 4% Elastane, 285g double knit fabric for a luxurious feel. Dropped tail for coverage. Laser-cut hem and sleeves for a clean finishing detail. Color: Black.