Short-sleeved T-shirt made with Celliant material, designed to promote blood circulation and reduce muscle fatigue. - Brand: Self-Care - Product Name: Wearable Fatigue Recovery - Size: M, Set of 3 - Features: Promotes blood circulation, reduces muscle fatigue - Material: Celliant - Package Contents: Short-sleeved T-shirts Thank you for viewing. Please feel free to ask if you have any questions. Items will be simply packaged, so please refrain from purchasing if you are overly concerned about packaging.