Mizuno Men's Breath Thermo Stretch Running CrewMizuno's® ''Virtual Body'' technology ensures optimal fit, comfort, and performance in this Breath Thermo Stretch Running Crew.
Breath Thermo® converts moisture into body heat for improved warmth. 2-way stretch construction for optimal fit. Superior moisture management. 4-needle flatlock construction to prevent chafing. Body composition: 90% Polyester / 10% Polyacrylate. Top panel composition: 87% Polyester / 13% Polyacrylate. Side panel composition: 79% Polyester / 14% Polyacrylate / 7% Spandex. Reflective logo and accents on front and back for visibility.