PRODUCT FEATURES:
– French design team for the fashion design
– Built-in sunglasses
– Five pieces of inner lining are fully detachable and washable
– 9 ventilation openings with 6 air-hole for the ventilation
– Racing-grade specification with double D buckle
– Reserve the Bluetooth headphone
– Ultra-fast moisture-wicking patented inner lining
4 SIZES (Head Circumference):
S: 53-54 cm
M: 55-56 cm
L: 57-58 cm
XL: 59-60 cm
WEIGHT: 1.7KG