The new easy-fit lense for the Dye I4 mask comes in a range of colours.
Clear: for good clarity on the field.
Smoke: for use in bright light or sunny days.
High-Def: for enhancing colour on the field on dull days.
Yellow: perfect for lightening the scene, ideal for use in the woods.
Chrome: works like sunglasses to subdue bright light.... and it looks cool too !