Spectacles Retainer is a great way for those wearing eyewear to keep those glasses on, whether doing some watersports activities like kayaking, rafting or even land activities like cycling.
These retainers are made from neoprene, a lightweight and waterproof material with some stretch. These would fit just nice behind your neck.
Easy to use, simply slip in the ends of your glasses into the holes and you are ready to go.
Colours as available.