This Castore Leinster training tee is perfect for your workouts. Just put it on like any regular t - shirt and start training. When it comes to washing, use cool water and a mild detergent in the washing machine. You can either hang it to dry or use the low - heat tumble - dry setting. Remember, don't bleach it, don't dry - clean it, and avoid using fabric softener. With proper care, this tee will keep you comfortable and performing at your best during every training session.