TH2744 Recycled Fiber Long-Sleeve Sports T-shirt Recycled polyester fabric made from manufacturing offcuts. Tight fit Quick drying Tested by professional athletes Silicone crocodile on neck Recycled Fiber Long-Sleeve Sports T-shirt Recycled polyester fabric made from manufacturing offcuts. Tight fit Quick drying Tested by professional athletes Silicone crocodile on neck, Material: Polyamide.