NIKE Boy's Dri-Fit Tracksuit (Blue Void(76D697-U9J)/Camo Blue, 3T) Go to amazon.com Related posts Best tracksuit nike for 2022 FeatureElastic waistband on pants for a secure feel.Front pockets on jacket.100% polyester. DescriptionNike Boy`s Futura Tricot Jacket and Pants Set features a track jacket and pants made with soft fabric for comfortable coverage.