Hold your fitness tracker comfortably and focus on your workout with the Capelli Sport Adult Tracker Vest. Designed with a back pocket for holding a fitness tracker (not included), this slim-fitting vest can be worn under your t-shirt, training top, or jersey. It’s made with CS-DRY fabric technology to help manage perspiration and features a cool 4-Cube logo elastic chest band. From the practice pitch to gameday, this pro-quality vest will hold a standard-size fitness tracker so comfortably, you may forget it’s even there. PRODUCT DETAILS • Heat Transfer Logos• Back Pocket for Tracking Device• 4 Cube Logo Elastic Band• CS-DRY CONTENT • 100% Polyester Interlock CARE • Machine Wash Cold Delicate Cycle• Do Not Bleach• Tumble Dry Low• Do Not Iron• Do Not Dry Clean• Do Not Use Fabric Softener• Use Mild Detergent Only• Wash With Like Colors SIZING • Refer to our size chart for more details.