I picked up the YIVIEW Sleep Mask for Women Men, Eye mask for Sleeping 3D Contoured Cup Blindfold, Concave Molded Night Sleep Mask, Block Out Light, Eye Pillow Soft Comfort as a straightforward solution to a problem that’s been nagging me for years. As someone who spent years in the Marines sleeping in conditions far from ideal, I’ve developed the kind of sensitivity to light that makes it nearly impossible to get solid rest