Georgia Tech Yellow Jackets Short Sleeve NuTech T-Shirt. It's Time For Awesome for your little Yellow Jackets fan. This tee is made with 100% polyester UA Tech fabric that has an ultra-soft unrivaled natural feel comfort. Featuring Heatgear Technology which will Keep You Cool When It's Hot. Made to last season after season. Your Georgia Tech boy plays hard and now you have a shirt that will keep up with him. Go Jackets!! Officially licensed GA Tech Yellow Jackets fan gear.