These New York Islanders Ultimate Flannel Boxers from Concepts Sport provide the kind of comfort your fan wardrobe has been missing. Ultra-soft brushed flannel fabric offers natural breathability for cross-seasonal wear, while an elastic waistband and all-over plaid pattern deliver a classic, easy fit that feels as good as it looks. Screen-printed team graphics are the perfect way to rep the New York Islanders from the comfort of home.