Not only are they minimalist in style, but the Master & Dynamic MW07 GO Lightweight Wireless Earphones are also durable. In fact, made of a durable TR90 composite, these lightweight earbuds use the same material as sports eyewear. Master & Dynamic used this material on the MW07 GO because these earbuds need to withstand your active lifestyle. With IPX6 water-resistance, weather and sweat don’t pose a problem at all. The silicone wings come in three sizes, so one of them will fit comfortably in your ear. Additionally, the ear tips come in five sizes for added comfort and an even more secure fit. With 10-millimeter beryllium drivers, these earbuds deliver impressive sound. Along with Bluetooth 5.0 connectivity, the MW07 GO makes pairing a breeze.