Elastic strap design, make it suitable for both adult and children to wear. Suitable for 4-9mm width eyeglasses legs.

Installing the anti-slip strap on your glasses legs and wearing it on your head, can effectively prevent your glasses from falling when you are doing sports.

Neoprene

Fashion Sport

Material: Neoprene

Size (L x W): 40.8cm x 2cm/16.06" x 0.79" (Approx.)

Package Includes: 1 x Glasses Strap

Greenlans Sports Eyeglasses Sunglasses Glasses Strap Neck Cord Rope Holder