• Wide range of uses: suitable for sunglasses, frames, reading glasses; not easy to fall off, suitable for a variety of head size and shape.
• Suitable for , cycling, hiking, skiing, water sports or daily wear climbing; suitable for outdoor sports men or women.
• Flexibility and adjustability: adjustable tight fit or loose neck fit; comfortable to wear, comfortable neck, suitable for all types of glasses.
• Wide range of uses: suitable for sunglasses, frames, reading glasses; not easy to fall off, suitable for a variety of head size and shape.
• Suitable for , cycling, hiking, skiing, water sports or daily wear climbing; suitable for outdoor sports men or women.

1 Piece Eyeglasses Strap1 Pair Anti-slip Sleeves