Climachill technology Compression fit Ultra soft seams reduce chafing UPF 50+ protection Polygiene odour protection Droptail hem Ergonomic cut Focus on fitness with the Techfit Chill Training T-Shirt from adidas. This training tee features climachill technology for a fast drying time and improved ventilation, while Polygiene odour protection keeps you feeling fresh. The compression fit reduces muscle vibration and the droptail hem gives extra coverage at the back when training.