StayHear+ Sport Fit and Comfort
The StayHear+ Sport tip is the SoundSport's defining feature. Rather than pushing a foam or silicone plug deep into the ear canal, it forms a gentle seal at the canal's entrance, and an extended flexible wing presses lightly against the ridge of the ear to keep it stable. Bose's aim was stability without forcing the bud in, and for many ears it works well: one long-time owner finds them far more secure than Bose's newer fully wireless earbuds and comfortable for long sessions, and another calls them their favourite earbuds for working out. Different tip sizes come in the box, and it is worth trying each, because fit is where opinion splits. One owner found they seldom stayed in, even with the larger tips. The earbuds are joined by a cord, so a bud that works loose usually hangs from your neck instead of falling, though one owner still lost a bud into bushes when both slipped out at once. The whole set weighs 22.68 g.