Sometimes you just need to have a lazy day and sit around all day and play with your phone. That was me this past weekend. I sat at home all day Sunday and watched football, played on Snapchat, and browsed through Instagram. I found some of the coolest things described as tech meets fashion. Below are some of the coolest things I learned about this week.

You can charge your iPhone with this hoodie. The kickstarter-funded Koala hoodie has 15 awesome features, like a zipper that doubles as a bottle opener and a built-in phone charger. It also comes with a neck pillow and a hood that converts into an eye mask.

These smart glasses have built-in headphones. The Bluetooth-connected Oakley Radar Pace records your fitness data and can tell you how fast you’re running using voice commands. It stores everything in a phone app too.

These Nike shoes can tie themselves. These awesome sneakers are based on a fictional pair Michael J. Fox wore in Back to The Future II. They tighten on their own at the push of a button and will reportedly be available by the end of November.

A shirt that can track your fitness. Instead of smartwatches, some experts believe we’ll soon rock high-tech fabrics. This Ralph Lauren shirt sends workout and sleep data to your phone – no annoying band required.