Keep your cool as you train and enhance your performance with these under armour coldgear armour twist 34 compression tights in steel blue and greythese mens three quarter length base layer leggings have a compression fit with an elasticated waistline to help re energise your muscles for greater endurance and a higher performance during any kind of physical activity made from polyester and elastane material under armour coldgear technology helps keep the wearer feeling warm as they exercise