INSTANT FLOATING PROTECTION – Keeps your sunglasses or prescription glasses floating immediately if dropped in water. NO STRAP. NO TAIL. NO NECK PRESSURE – A modern alternative to traditional eyewear retainers with nothing hanging, pulling, or touching your neck. ULTRA-LIGHT & UNNOTICEABLE – Lightweight design you forget you’re wearing, even during long days near water. WATER-RESISTANT & ODOR-FREE – Does not absorb water, stays dry, clean, and fresh unlike fabric straps that get heavy and smelly. UNIVERSAL FIT & EASY TO USE – Attaches once to most eyewear frames for a simple set-and-forget solution.