A favorite of many Safety Professionals is the Crews Klondike. They feel good to wear, they provide excellent eye protection and they can be worn all day all at an affordable price. 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. The comfort comes from the Soft nose pad and comfortable ear pieces while at the same time providing excellent vision protection. Great protection at a great price.