Floating; 100% glare-free polarized lenses by Polaroid; Frames are manufactured from Grilamid TR90 a light, tough and flexible cutting edge material; Wrap around styling for maximum protection with venting to prevent steaming up; Excellent UV protection; Lightweight, shatterproof and scratch resistant lenses. Rubber tip arms for additional comfort and hold. Rubber nose pads for impact resistance and non slip. Integral retaining strap.