TWINS Muay Thai Boxing T-Shirts (Solid Dark Colors) are designed with performance, comfort and style in mind. Constructed with high-quality, moisture-wicking, BPA free, anti-microbial fabric, our t-shirts come in a wide variety of attractive colors and styles and are perfect for high-intensity workouts, training, jogging, and sparring as well as being comfortable to wear when you are relaxing outside the gym and going about your daily athletic lifestyle. They are functionally designed to allow you to move freely and give your best performance during Boxing, Muay Thai, MMA, kickboxing and martial arts competition and practice. You will find Twins T-Shirts worn by the best seasoned fighters and coaches as well as new students just starting to learn the techniques. They are an essential part of the equipment of every athlete and trainer; just like your handwraps, Boxing Gloves, and Shin Guards. You can always look to TWINS to find the best in custom apparel and fight gear. TWINS Muay Thai Boxing T-Shirts are perfect for adults and kids and come in sizes Small through XXXL. Whether you are just going to the gym to hit the heavy bag or to class to perfect your boxing skills, these high quality T-shirts will support you every step of the way.