My thoughts on how to wear a pocket square in a relaxed way that works for smart casual outfits such as sport coats and wearing a pocket square tieless /without a tie. Sections with timestamps below for your convenience. 0:47 – 1:41 Tip 1 – Matte vs. Shiny Squares 1:42 – 2:46 (Example - Christian Kimber squares, circa 2014) 2:47 – 5:24 Tip 2 – Multi-colored/patterned squares 5:25 – 6:14 Tip 3 – When to use solids vs. patterned squares 6:15 - 7:41 Tip 4 – Choose the proper size square 7:42 – 10:29 Tip 5 – Two best ways to fold a pocket square IMHO