Buy one of these commemorative '47 Celtics Operation Hat Trick (OHT) hats and support a great cause. OHT raises awareness and support for wounded service members and veterans through the sale of OHT branded merchandise and donates to those organizations that support OHT's mission. Proceeds from the sale of this hat, presented by Red River, will provide financial assistance to support the recovery of wounded service members and veterans and fill gaps in care that are not covered by other programs or agencies. Join us and Red River in honoring those who serve our country. 100% Cotton, Adjustable, One Size Fits Most. Imported. Discounts do not apply on this item.