Grilamid TR90 lightweight, flexible and durable frame. Megol® rubber inserts on all contact points. UV400 lens rating ensures protection against 100% of UVA, B and C rays. RW: Polycarbonate anti-scratch rainbow lenses (RW) undergo a surface mirroring process to reduce light blinding and glare from water, snow and ice. The filtering power of the lenses is greatly enhanced. Scratch resistant IDRO lens, will repel water and dust to optimize vison. The inner surface of the lens undergoes an anti-glare treatment. This reduces the dazzle produced by light reflecting off other surfaces. The result is clearer vision and increased colour contrast. Supplied with spare orange vented polycarbonate lens, thermoformed protective case and cleaning cloth.