Feature:
Model HB - 139
Size :170 mm X 90 mm
Weight:131 grams
Frame : South Korea imported TPU materials
Lens : PC double lens (coating and UV protection，anti-fog，anti-scratch，dustproof and windproof)
Elastic band :Black， resilient， Adjustable length
Sponge : High density sponge on three floors
Use :ski，snowberg，outdoor sports etc