ASICSŪ Core Long Sleeve T-Shirt - Men's The ASICSŪ Core Long-Sleeve T-Shirt is a textured mesh top with moisture-wicking technology. Its self fabric binding enhances comfort. Overlock seam detailing reduces irritation to the skin. Retro reflective materials reflect light for enhanced nighttime visibility. Semi-fitted. ASICSŪ Atomic Wash. 100% polyester mesh. Imported. International shipping is not available.