Mask Retainer steel-retainer Polarized Lenses: The lenses are

Polarized Lenses: The lenses are polarized to reduce glare

When your mask is not in use

6-panel cotton twill/mesh trucker cap structured trucker cap

enhancing visual acuity and allowing you to see deep into the water

Mask Retainer steel-retainer Polarized Lenses: The lenses areCblz Mask Retainer: ADJUSTABLE black coated stainless cable available in 18 lengths and clips to most mask whether its disposable or cloth. The adjustable cable allows you to cinch it in to secure the mask to your face when in use. When your mask is not in use, you can hang the mask comfortably around your neck to prevent it being dropped or lost.