Featuring our TwistLock™ technology and a FlexSoft™ comfort fit, these yurbuds are guaranteed never to hurt or fall out. Their ergonomic design is sweat and water-resistant and allows ambient noise, permitting you to remain aware of your surroundings. The soft, moldable ear loops offer added comfort and support. Enjoy consistent, premium sound quality produced by 15mm drivers and let your music motivate you to push beyond the wall.