Pilotfish ノーテール 調節可能なアイウェアリテーナーケーブルストラップ:サングラス、眼鏡、メガネ(16インチ、オリジナル2個パック)

These retainers work as expected and take a little while to settle after starting a run. Otherwise the hold the spectacles as firmly or losely as your require and fit flush with you head allowing the wearing self Shokz headphones and a cap.

These holders are suitable for any other glasses than my Ray-Ban Meta Wayfarer Gen 2. The reason is that I must remove it every time I insert them in the charging case. The charging case won't close with the holder still attached to them. Disappointing! Find other holder if you are using smart glasses.

These work very well on normal glasses. They grip the arms securely, are easy to adjust and keep the glasses in place without leaving a long loose strap hanging behind your head. I had also hoped to use them with a pair of smart glasses, but the thicker arms would not fit into the rubber ends. That is understandable as smart glasses are considerably bulkier than standard frames, although it is worth knowing that these are not suitable for every style of glasses. For ordinary prescription glasses or sunglasses, they do exactly what I wanted and the two-pack is useful.

Very cool product, the adjuster cable is very smooth allowing the adjuster knobs to glide freely to the desired position. The cable is sturdy and flexible, doesn’t kink. Don’t just give it a try, buy it and you’ll love it.

Great product just a little too small in length for me.