ProductFeatures:
- Three layers of protection:Outer PC material+Middle layer EPS foaming+Detachable lining
- Areodynamic:Streamlined design for smooth riding effectively reducing wind resistance during cycling
- Easy Using Convenient:Quick and portable buckle design for quick removal and wearing Easy and fast to operate with just one hand
- 360 ° Adjustable:Equipped with an easy to grip fine-tuning system easy change size
- Breathable Comfortable:Air guiding breathable and non stuffy heat dissipation