Get a cool and comfortable training experience with this stylish training t-shirt - Hmlcore Xk Core Poly! Hmlcore Xk Core Poly is a technical T-shirt from Hummel. With its BEECOOL technology, it is moisture-wicking and keeps you dry and cool even during the toughest workouts. Its lightweight material provides a comfortable feel and is perfect for both training and everyday use. With its classic crew neck and logo on the chest, this T-shirt combines style with functionality in the best possible way.