Designed for comfort and fit, these sunglasses are made from the same super lightweight Grilamid material commonly used by the military and in medical applications. These frames are super lightweight, extremely flexible, and heat and UV resistant. Grilamid frames are well known for their strength, lightweight comfort, shape integrity, and impact resistance. Designed for medium to large heads.

KastKing sunglasses block 100% of the harmful UVA and UVB rays which can cause eye damage and meet or exceed all U.S. ANSI standards.

This stylish sports wrap design offers maximum coverage minimizing light intrusion to reduce eye strain and improve vision. This style is perfect for sports activities such as biking, running, boating, fishing, and golfing, yet they also function well for everyday casual use.Enjoy the outdoors in style and comfort with KastKing sunglasses.