ZIPPER:
YKK brand fully open self-locking zipper, pull smooth, quality assurance
FABRIC:
MD-40380%POLY+20%SP190G/M2
MD-244 78%POLY+22%SP 185G/M2
MD-257 87%POLY+13%SP 200G/M2
FABRIC:
Double fabric cuff wear comfortable without constriction
TROUSER LEG：
Silicone non-slip strap to keep it firmly in place during cycling
