The Retina Comp + has a soft PU mid-size frame with a triple-layer face foam for a optimal fit. The race specific goggle has a lens construction with a Cellulose Propionate (CP) lens to minimize optical distortion. The silicone grip on the inside of the strap makes sure they stay perfectly in place.
As from winter 16/17 all POC Goggles and lenses will be 1,8 mm thick, this means enhanced durability and a more robust lens attachment.
Old frames and lenses are incompatible with new frames and lenses. All new lenses will have a + sign to ensure there is no confusion about whether you have an old or new version.