Description

A replacement CrossBow Tri-Tech frame designed and manufactured by the ESS.

The lightweight frame is precisely injection-molded from high-strength polymers and features a low-profile, skeletonized design that interacts with headwear without creating any pressure points.
The Tri-Tech fit slides comfortably under the helmets and caps, while offering enough tension to be worn alone.

The frame is compatible and fully interchangeable with all CrossBow and CrossHair lenses.