Evolved from personal monitor technology that's been road-tested by pro musicians, the SE315 delivers full range sound for personal listening or professional monitoring. High-Definition Micro Drivers deliver full range sound while the Tuned Bass Port optimizes low end performance utilizing a vented driver. Designed to meet the needs of live performance and personal listening, the SE315 Earphones are ideal for studio monitoring systems and are a perfect upgrade for portable listening devices. High-Definition Micro Driver + Tuned Bass Port Featuring single High-Definition Micro Drivers, the SE315 delivers full range sound and optimized low-end performance utilizing a vented driver. A detachable cable with formable wire enables easy replacement and secure, comfortable fit on-stage or on-the-go. Sound Isolating sleeves in multiple sizes provide up to 37 dB of isolation and a customized fit. Available in black or clear color choice. Sound Isolating Design Comfortable sound isolating sleeves block up to 37 dB of ambient noise. Sound isolation technology prevents outside noise from interfering with your listening experience, whether on-stage or on-the-go. Shure Sound Isolating Earphones require a proper fit to achieve the best sound. Based on the design platform of the SE425 and SE535, the SE315 offers the same advanced features at a lower price point, said Matt Engstrom, Category Director for Listening Products at Shure. Adding the detachable cable offers innovation outside of sound quality alone. It allows for the integration of other functionality, and extends the life of the product through easy cable replacement. The Shure Sound Isolating Earphones provide an unparalleled combination of sound signatures and sound isolation in a small, comfortable design. All three models feature a detachable cable with wire form fit. Traditionally a pro feature, the cable design allows for easy replacement, significantly extends the life of the product, and offers a more comfort.