Ultimate Defense: Unlike other sweat covers, WC Sweatz XM4 protect the entire earpad including the inside drivers. WC SweatZ XM4 - Patented Protective Earpad Sweat Covers for Sony WH1000XM4 by WC | Silicone Ear Covers for Sony WH-1000XM4 Headphones | Sweatproof and Easily Washable | Beige.
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