Old Navy Soft-Washed Built-In Flex Printed Boxer-Briefs Underwear for Men -- 4.5-inch inseam - ShopStyle Boxers
Tommy John Men's Underwear – Cool Cotton Trunk with Contour Pouch and Shorter 4" Inseam – Comfortable, Breathable Underwear, 3 Pack (Iron Grey, Small) at Amazon Men's Clothing store