·Perfect Compatibility: Hibloks protection set is specially designed for Ray-Ban Meta Wayfarer/Skyler/Headliner and Gen 2 & Oakley Meta HSTN, the precise hole design can protect your expensive Meta smart glasses from sweat erosion, and it is not easy to slide

·More Suitable for Sports: This set is waterproof, sweat-proof, and non-slip, ensuring that your glasses will not be damaged during sports such as hiking, running, playing ball, skipping, climbing, etc., while giving you a better wearing experience

·Adjustable Eyeglass Strap: This lanyard for Rayban Meta is made of elastic band and adjustable beads, soft, comfortable and non-tight, fits the head perfectly, will not absorb sweat, get dirty, smell or wear out, bringing you comfort while ensuring the safety of glasses

·Waterproof Protection: This kit is made of high-quality silicone to precisely cover the holes of Ray-Ban smart glasses, ensuring that your sweat will not seep into the Meta sunglasses during exercise, effectively extending its service life

·Focusing Glasses Sound: This silicone sleeve wraps the sound hole of Ray-Ban smart sunglasses, conducting sound waves through the micropores, making the sound of the glasses concentrated, improving the experience of calls, voice commands and audio playback

·Avoid Pinching Your Hair: Do you occasionally get your hair caught in the holes in the temples when you remove your glasses? This silicone protect case will wrap all the way around so that such a thing will never happen again!

·Waterproof Silicone Cover & Adjustable Eyeglass Strap Compatible with Ray-Ban Meta Wayfarer/Skyler/Headliner & Gen 2 and Oakley Meta HSTN Accessories, Improves Sound Quality, Outdoor Activities Set for Rayban Meta Smart Glasses