Delta Plus Helium blue light blocker polycarbonate work safety spectacles #HELIUBB - pack 10 Full-face masks RELAXED FIT

RELAXED FIT

Black nu-buck leather upper with external scuff protector

whilst a textile lining and cushioned PVC sole adds comfort

Flattering 1" heel for extra height

Delta Plus Helium blue light blocker polycarbonate work safety spectacles #HELIUBB - pack 10 Full-face masks RELAXED FITLens filters out 65% of the blue light, protecting the eyes against harmful radiation from VDU screens, fluorescent LED lighting, smart phones and tablets etc Has EN standards so suitable for use in work places, unlike non tested product Ultra light polycarbonate single lens glasses ONLY 15 grams the lightest safety spectacle available ideal for long duration use Extra fine frame compatibility with ear defenders without compromising SNR