Function: Breathable Suitable site: wild, hard, mountainous area Suitable season: summer, spring, autumn Applicable scenarios: running, cycling, extreme challenge, hiking, camping, swimming and wading Color: 6126 pairs light gray,6126 pairs magenta,6126 pairs purple,6126 pairs dark gray,6126 pairs dark blue,6126 pairs black bolan Size: 35,36,37,38,39,40,41,42,43,44,45,46