Made ofGrilamid TR-90, a homopolyamide nylon characterized by an extremely high alternative bending strength, low density, and high resistance to chemical and UV damage
Hydrophilic rubber ear and nose pieces for a no-slip fit
Adjustable ear and nose piecesfor a customizable, comfortable fit
Weight:28 grams
Fit:Medium to Large
Protective hard case with microfiber cleaning cloth included with every pair!