- Double-mode one-piece molding process
- POLYSOURCE 205T EPS Raw materials
- ITW third-generation buckle,1.0MM thick polycarbonate shell
- Water-based paint process coating belt locking new patent "Y" type glider
- PVC stamping process LOGO
- Multifunctional adjustment system, three-stage adjustment high-medium-low complete wrap of the back of the head
- Nylonmixed material gray special environmental protection webbing
- 14 Ventilation holes,Ventilated and Breathable, Riding Without Feeling Stuffy
- Weight: M: 270g L: 285g ( excluding sunglasses)
- Size: M:53-59cm; L:58-61cm
- Through industry GB standard certification
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