Details
For bigger frames, this is the one. SUPERSTRETCH; made of allergy-free silicone which offers the most amount of stretch available. The stretchiness of the silicone is comparable the types of silicone bands people use for workouts and is just as tough. The aperture (the hole in the middle of chassis which your spectacle temple tips slide through) is about 6mm. At most, it stretches to about 12mm. As such, it's ideal for temple tips that have a cross-sectional diameter of about 6-12mm. The kind of temple tips that a few of my Retro Peepers frames require, especially if they have paddle style temples. LONG means that the hook portion (the part that goes over your ears to stop your spectacles from moving forward) is long compared to the hook lengths of other models. It works great in stopping your glasses from slipping and is very comfortable when worn, but unlike a short hook which when worn is almost unnoticeable, long hooks aren't inconspicuous.