Shure SRH144 Semi-Open Portable Collapsible Headphones Extended range audio with enhanced high-frequency response Semi-open, on-ear design provides natural sound reproduction and comfortable fit Ultra-lightweight, collapsible design for easy storage and on-the-go-use Adjustable ear cups and padded headband ensure ergonomic and secure fit Legendary Shure quality from the brand trusted for music historys greatest moments, plus a two year manufacturer's warranty covers free replacement or repair