Smitty USA-161CIF-CFOA Body Flex Long Sleeve Referee Shirt ? Football Lacrosse Designed for all-season officiating, the Smitty USA-161CIF-CFOA long sleeve referee shirt delivers warmth, structure, and unmatched durability. Made with heavyweight 100% interlock polyester, this shirt offers breathable cold-weather performance while maintaining professional style and flexibility. It features crisp 2 1/4" black-and-white vertical stripes and side panels for maximum on-field visibility. A Byron collar and black raglan sleeves with rib knit cuffs complete the secure, polished fit. Topped off with a white-bordered American flag on the left sleeve, this shirt meets both functional and official standards for football and lacrosse referees. Available in sizes Small through 4XL. Key Features: Heavyweight polyester for cold-weather games 2 1/4" vertical stripes with side panels Black raglan long sleeves with rib knit cuffs Structured Byron collar for a professional look White-bordered USA flag on left sleeve Specifications: Brand: Smitty Model: USA-161CIF-CFOA Material: 100% Interlock Polyester Sleeve: Long Sleeve with Rib Knit Cuffs Collar: Byron Collar Design: 2 1/4" vertical black-and-white stripes with side panels Flag: White-bordered USA flag on left sleeve Use: Football, Lacrosse Sizes: Small to 4XL