The performance-ready running tights with added storage for your phone, keys, and mid-run snacks. Match it up with your favorite On top and shoes. Materials Main fabric: 75% recycled polyester, 25% elastane Waistband fabric: 82% polyamide, 18% elastane Practical makes perfect. Safely stow your credit card, keys or other essentials in the zipped back pocket. Plus, use the roomy drop-in side pocket to keep your phone handy for a post-run selfie. Always stay in your comfort zone by customizing your fit. And with the tights staying right where you want them by using the adjustable waistband, you can focus on all the right things – like chasing your PBs.