Sierra says: The Smith Cascade is a lighter, but more broad goggle for increased vision. The frame fits nicely on almost any face shape and will work with basically any helmet. The lens has good UV protection and can be replaced if damaged. This is a great goggle to buy if your not wanting to spend a whole lot on a new one. It will last long and provide great vision whether its day or night. ...

Sierra says: The Smith Cascade Pro is a great goggle for an even better price. It has great UV protection and is compatible for most helmets. The Cascade Pro has a great fit for most faces and a nice design with many high-end features. It also makes a really good backup goggle. Smith says: Excellent field of vision, timeless design and superior helmet compatibility with fashion-forward paint trea...