Navy & Blue Polka Dot Wool Challis Bow TieBeautiful Blue on Blue with Polka Dots Fun and whimsical, polka dots can nevertheless be formal as well when the time is right and the correct colors are in play. We wanted to afford you the greatest latitude for styling when designing this bow tie, so we opted for a very formal shade of navy paired with blue. The result is a bow tie that can be worn up or down the Formality Scale based on the other colors with which it is paired. When pairing colors