Designed to offer great sound quality, the Shure SE535 In-Ear headphones come with sound isolating sleeves that block up to 37 dB ambient sounds. They feature a dedicated tweeter and dual woofers that deliver rich bass. These Shure headphones are lightweight, low-profile and feature nozzle-shaped ear buds that fit comfortably in the ears. They come with have durable Kevlar reinforced cables that can be replaced easily and feature formable wires for a secure fit. The gold-plated MMCX connectors can be snap locked and rotate 360 degrees to offer a comfortable fit.