Precision fit garments are tight fitting to prevent excessive muscle movement, minimising the amount of energy wasted during exercse. Idea for cold weather sports, they wick sweat away from the body while retaining warmth. Quality design and a high standard of production mean that chafing and discomfort is entirely avoided through the use of soft fabric and cover stitched seams. Polyester 90% Elastane 10%. Brushed inside garment for the most excellent comfort.