Jaybird’s updating its X line of workout headphones today with the announcement of its new X4 Wireless Sport. They’re pretty similar to the X3s, although this time around, the X4s are very much waterproof and sweatproof. The company says they’ve received an IPX7 waterproof rating, which means you can submerge them in a meter of water for up to 30 minutes without damage. You previously couldn’t submerge the headphones at all, but they were water resistant. Of course, you still wouldn’t want to take these swimming with you, and right now, Jaybird doesn’t sell any headphones that would work for that use case.

Apart from that addition, there really aren’t any major changes to the product. Like its predecessor, it’ll last for up to eight hours of playtime. It’ll even cost the same as the X3 at $129.99. You can preorder the headphones now through Jaybird’s website, although they’ll go on sale at some point in September.