YSK you should avoid using dryer sheets or fabric softener in the laundry when cleaning any moisture-wicking athletic wear, towels, athletic wear, flame-resistant or water-repellant clothes. These products block the “pores” of the fabric, reducing the moisture wicking capabilities.
from /r/YouShouldKnow
YSK您在清洗任何吸溼運動服、毛巾、運動服、阻燃或防水衣服時，應避免在洗衣中使用烘乾劑或織物柔軟劑。這些產品會阻塞織物的 "毛孔"，降低吸溼排汗能力。