AVIREX N-3B jacket made of nylon twill material, in the USAFA shade 1511, size C-52. - Brand: AVIREX - Model Name: N-3B - Material: Nylon Twill - Color: USAFA Shade 1511 - Size: C-52 - Cleaning: Dry Clean Only Thank you for viewing. Used only once, but there is one stain as shown in image 6. It might come out, but it will be delivered as is. Please understand that this item has been stored by a private individual.