Lightweight & comfortable, the Gunnar HAU-00101 Haus Computer Eyewear protects your eyes whilst youre using a screen. Exciting eyewear These black & amber glasses help to reduce visual stress when youre using a screen, whether youre using your TV, PC, tablet or smartphone. Staring at a screen for long periods of time can cause eye fatigue, dry eyes, irritation & even headaches. The HAU00101 Eyewear helps to increase contrast & focus & minimalise eye fatigue. It uses lens filters, tints & coatings, & the multi-layered acetates catch & reflect light to create depth & stylistic detail. superb design Created using h&-crafted materials, the HAU001-01 Haus Computer Eyewear has a lightweight design which is perfectly balanced so you can wear them comfortably, whether youre using them for five minutes or for five hours. The spring hinges with a measured flex rate help to keep them in place, whilst the modern design means they look as good as they feel. You can these glasses without putting pressure on pressure points. Whether youre using them for work or play, the Gunnar HAU-00101 Haus Computer Eyewear help to protect your eyes.