Youth Sportmode Synth Pants - Black - US 24 Durable 4-way stretch poly/spandex In-Motion chassis construction allows unrestricted body mobility, Moisture wicking material properties keep the body cool and dry, Taped interior sewn seams for extra durability with less skin irritation, Minimal seam chassis design for maximum stretch performance and comfort , Laser cut perforation vents for increased air flow, Sticky silicone printed inner waist keeps jersey in place, Zipper-less waist opening for maximum comfort with reduced weight , Precision-fit, ratchet waist closer system, Durable full grain leather inner knee grip panels , TPU knee protection overlays, Aramid fiber backing on the knee, RACE SPEC sizing