Optic Nerve's signature glacier piece, the Roger That, features rubber side shields that protect against glare seeping in from all sides. However, when you're back from conquering your adventure, the shields can be easily removed allowing the sunglasses to be more suitable for an everyday adventure -- like the hunt for the best microbrew. Features: - Unisex / Fits average face sizes - Removable side shields - Glare-cutting polarized, impact resistant polycarbonate lenses - Hydrophobic lens coating to repel water, sweat, oil, and dust - Wire-core adjustable temple tips and non-slip rubber nose pads - 100% UVA/UVB Protection - Limited lifetime warranty - Soft and hard cases included - Dimensions: Pin to Pin-130mm, Tip to Tip-90mm, Temple Length-120mm, Eyesize- 57mmX39mm, Overall Width- 195mm