FINE WORKMANSHIP: These training tanks are designed with a round neck for easy on and off, with exquisite craftsmanship for neat routing. Sports youth pennies ensures enough ventilation to keep you cool and comfortable while running up and down, promoting better performance in the processAPPLICABLE SCENES: These training vests are mainly suitable for a variety of sports, like basketball, football, volleyball, hockey, field activities, backyard games, and more team games, training bibs easily brings you a comfortable gaming experienceSPECIFICATIONS: our pennies for sports are designed slightly loose, which enables them to comfortably fit boys, girls or adult men and wome. Includes 5pcs sports training pinnies, practice pennys have bright colors for easy identification and suitable for team activities.ELASTIC RIBBON: Widened elastic ribbon design, these training vests are suitable for different body types, youth jerseys have good adaptability.POLYESTER FABRIC: These kids practice pinnies are made of excellent polyester, sunshade and breathable, heat and wrinkle resistance.