Hummel Core Hybrid Solo Kit Core Hybrid Solo Shirt: · 100% polyester knit · Printed chevrons & logo · Regular fit Core Hybrid Solo Short: · 100% polyester Element Sock: · 70% polypropylene, 21% polyamide, 7% cotton, 2% elastane · Moisture management · Padded ankle protection · Reinforced heel, toe and ankle sections to help shock absorbtion · Arch support · Airflow mesh · Regular fit 3 KITS SIZE 140-152 7 KITS SIZE 164-176