The final treatment with silicone makes the fabric extremely soft

while high and narrow ridges squeeze the muscle to increase circulation to hard-to-reach muscle tissue

They are designed to provide target relief for maximum effectiveness

provides no significant restrictions and will not interrupt normal sleep if worn as directed

Care: Machine wash on wool cycle

New Balance | Impact Run Short Sleeve | Men's | Vibrant Spring Glow Size:M The final treatment with siliconeStay cool and comfortable during your runs with the New Balance Impact Run Short Sleeve. Engineered with fast drying NB ICEx technology and breathable mesh fabric, this men's running shirt ensures optimal cooling and comfort. Reflective details enhance visibility, keeping you safe in low light conditions. Additionally, this shirt meets New Balance's green leaf standard, with 50% or more materials sourced as environmentally preferred. Product Details