Mens Endorphin Half Tight Adult Apparel Size:M There is FSI Power Technology

There is FSI Power Technology that utilizes diamond shaped grommets that creates a larger sweet spot and added power

A results-oriented running shoe hyper focused on weight savings

Reflective Logos: Added visibility in low-light conditions

• technical stretch blend• slim fit• drawstring hood• long sleeves• zip fastening• pockets at the waist• breathable mesh underarm insets• breathable mesh lining• inclusive sizing• Calvin Klein reflective logo on the chest and back neck• not to be used as Personal Protective Equipment (PPE)

A ventilated side pocket lets you store your shoes or dirty gym clothes separately after you finish breaking a sweat

Mens Endorphin Half Tight Adult Apparel Size:M There is FSI Power TechnologyThese running half tights maximize practicality, such as carrying supplies, with external back pockets divided into three sections. A friction reducing bonded finish and a waist drawstring that fits snugly without gaping support stable performance, while the interlock fabric featuring TurboWick technology quickly wicks away sweat to maintain optimal condition. FEATURES Polyester elastane interlock fabric provides a soft and comfortable fit TurboWick