Add cool hats and caps to your little boy kid’s wardrobe from top brands via TopOfStyle. Smartwool is a leading US-based men and women’s apparel brand that was launched in 1994. Currently, VF Corporation is the parent organization of Smartwool, and the brand operates multiple stores across the US. Gray and Blue are some of the most popular color shades in Boys Hats & Caps by Smartwool. Our collection includes the hot and trendy colors in Boys Hats & Caps. Buy it now.