Nike Dri-FIT Trophy Big Girls' Training Shorts Sz M Color: Grey/Volt Designed for constant moving and playing, the Nike Dri-FIT Trophy Big Kids' (Girls') Training Shorts help keep you dry, cool and comfortable throughout your day. Dry Design Dri-FIT Technology helps keep you dry and comfortable. Made to Move A smooth, stretchy waistband helps keep the shorts snug and in place through any activity.