Mens gray and blue one piece H2Core expedition one piece suit from NRS in size medium. Minor wear, overall great used condition. This NRS H2Core Expedition Union Suit provides maximum warmth and comfort for cold-weather paddling or outdoor activities. The one-piece design eliminates gaps that let in cold air, while the high-stretch fleece fabric wicks moisture and dries quickly. UPF 50+. Brand: NRS Product Type: Union Suit / Base Layer Color: Charcoal Gray/Blue Material: 94% Polyester 6% Spandex Sleeve Length: Long Sleeve Neckline: Crew Neck Features: UPF 50+, Moisture Wicking, 4-Way Stretch, Friction-Free Seams Pattern: Colorblock Fit: Athletic Closure: Front Entry / Relief Zipper Activity: Kayaking, Rafting, Winter Sports Keywords: paddling, base layer, thermal, fleece, kayaking, rafting, drysuit liner, winter sports, expedition, moisture wicking, UPF 50, union suit, one piece, NRS H2Core