Hat was washed and this is clean as it came. You may could do the oxyclean soak for better results but I’m not sure.

This rare vintage Nike Sports Specialties Snapback Hat Cap is a unique piece with a solid multicolor design, made of wool and acrylic material. The hat features the iconic Nike branding and is part of the 90s sports theme, making it a stylish addition for casual occasions. With an adjustable snapback style and one size fits all design, this vintage cap is perfect for adding a touch of retro flair to your summer, fall, or spring wardrobe.