Specifications include, but are not limited to: WOOLEN MATERIALS: Mill and Mill-Weight are listed in the Uniform Specifications with required shades. When specified, this refers to Premium Quality 100% all wool fine wale whipcord: 1. Having been specially treated with the exclusive double dyeing process using CHROME BOTTOM DYES, applied in the most effective manner known, insuring color consistency in lot after lot. 2. London cold-water sponged and live steam shrunk, meeting United States Standard Shrinkage Specifications of not more than 1%. 3. Treated with water-repellent finish by the immersion method, thus imparting water repellency by yielding to not less than a 100-spray rating, and insuring additional resistance to wear by abrasion. Spraying treatment not acceptable. 4. Treated with nationally known and recognized process insuring COMPLETE GUARANTEE against moth or silverfish damage. This process must be applied by the immersion method and no spray-on treatments will be acceptable.