Under Armour Charged Bandit Tr 3 Trail Running Shoes for Men in Grey. These trainers are designed for trail running, offering power when you need it most. They fit true to size. Details: End Use: Running. Mens Trail Running Charged Bandit 3 Trainers by UNDER ARMOUR. Colour: Grey. Fastening: Laces. Material Content: UPPER: 68% Synthetic, 32% Textile~OUTSOLE: 100% Rubber. Washing Instructions: Wipe Clean.