For over 20 years I’ve know Mark professionally and personally. His continued success and level of energy serve as an inspiration to many. Swiftwick is one of Mark’s most recent success stories, growing a business tremendously and expanding into new products and markets. I appreciate the connection with Swiftwick as a client of ours and I personally love the product. I’ve thrown away all my old short sport socks and wear Swiftwick exclusively, even in place of dress socks! Perfect for the golf course and cycling and working out at the gym.