Designed for comfort and unrestricted motion in the riding position. Constructed with premium Lycra® 4-way stretch anti-microbial material for compression and moisture wicking. Includes flatlock seams and comfort fit waistband. Shock Doctor™ Technology. Constructed with premium Lycra® 4-way stretch anti-microbial material for compression and moisture wicking. X-FIT integrates a wraparound external supporter for unparalleled comfort and fit. Includes flat-lock seams and comfort fit waistband. No-slip leg hem holds short in position from start to finish. Youth model.