Get a grip on your glasses with Croakies Cotton Suiters Eyewear Retainers. Made in the US of A with comfy cotton yarn, it's like Grandma knitted sweaters for your shades, only they're not itchy and hug the curves just right. The super soft strap is adjustable with a slider bead, so they'll stay firm on your face during action-packed pursuits and hang loose when the sun goes down. The uber durable Suiters are even washable, so you can rinse the rank away. Use them at the river, on the rock and on the trail, and keep your shades secure.