They also have a vented bass port at the rear of the earbud to provide deep bass response and clear vocals. Like the One and Two they come with 5 sizes of silicone sleeves which isolate background noise and allow for a customized fit. The t-JAYS Three weigh in at only 8 grams and have an ultra-slim, ergonomic design that makes them comfortable to wear for long periods. They include an integrated 60cm cable plus a 70cm extension cable, both of which are TPE coated and Kevlar reinforced. The headphones also include a stereo splitter, flight adapter, travel case, and come in a Rubber Coated Black finish.