A favorite of many Safety Professionals that have employees working outdoors in hot humid conditions is the Crews Klondike with Anti Fog (AF) Lens. They feel good to wear, they provide excellent eye protection and provide good visibility even when it gets humid outside or the user's face sweats. Klondike AF Gray Lens safety glasses can be worn all day all at an affordable price. These Gray Lens Klondikes are a great choice for those employees working outside in bright conditions. The Klondike's Gray lens help to block UV Rays and reduce the glare that comes with Bright UV Rays. Employees will appreciate this pair of comfortable eye protection safety glasses. Klondikes have adjustable temples mean that they are going to fit all styles of heads, no more having to buy and manage several styles of Safety Glasses. Klondike's are a One size fits all buy for those that will be working outdoors. The comfort comes from the Soft nose pad and comfortable ear pieces while at the same time providing excellent vision protection. Great outdoor eye protection at a great price.