Every year, the Consumer Electronics Show unveils the hottest new tech products and trends, which predictably leave tech junkies drooling with anticipation. This is just as true for sports technology, which makes its debut in various iterations at CES to the delight of those like myself with interest in this growing field.

2017’s CES opened on January 5 in Las Vegas with just as much fanfare as usual, and with it a slew of amazing new products.

FitBit, which recently acquired Pepple, unveiled its new personal trainer app. It is also partnering with nutrition app Habit, indoor training bike company Peloton, and VR sports pioneer VirZOOM, and even Uber — though we may just have to wait and see what comes of these. Nonetheless, FitBit has proven itself an industry leader in athletic wearable tech.

Another product that cropped up at CES was Athlete Recovery Sleepwear, introduced by Under Armor. In partnership with Tom Brady, Under Armor’s product promises to help regulate body temperature and improve sleep for better daytime performance.

Other smart apparel at CES include the Pro Team Shirt, which comfortable operates as a heart monitor and GPS, a smart baseball training shirt from SwingIQ, and a smart running shoe by Sensoria and VIVOBAREFOOT.

Biometric data wearables are also proving to be a trend, and the less visible, the better. According to Sports Illustrated, a trend called “hearables,” as demonstrated by in-ear data trackers by Bodytrak, KUAI, and the Dash. These small devices are perfect for collecting internal metrics, like core body temperature, while also having the ability to play music. Fun!

All in all, it looks like another successful CES for athletes and for fans. It’s clearer than ever that as technology gets more advanced, so does the athletic prospects and fan experience of those that adopt it.