Shure SE215-CL Sound Isolating In Ear Stereo Earphones (Clear) with 3 Pairs of Triple Flange Sleeves for Better Sound Isolation
Features: 
Fit Kit Includes Sound Isolating Sleeves The role of the included sound isolating sleeves is twofold: blocking ambient noise and ensuring a comfortable customized fit; Because every ear is different, the Fit Kit includes three sizes (S, M, L) of the flex and black foam sleeves; Experiment with the size and style that creates the best fit for you; A good seal is key to optimizing sound isolation and bass response as well as maximizing comfort during extended wear
Unmatched Personalization and Comfort Ergonomic, Professional Design Lightweight, low-profile shape with optimized nozzle angle is designed to rest comfortably in the ear; Over-the-ear configuration keeps cables out of the way
International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions
Unmatched Personalization and Comfort Ergonomic, Professional Design Lightweight, low-profile shape with optimized nozzle angle is designed to rest comfortably in the ear; Over-the-ear configuration keeps cables out of the way