There's a time and a place for a onesie, and that time and place is by the fire on a cold fall night or on a boat in the middle of winter. The NRS Expedition Union Suit delivers ultimate insulation for those cold-water, chilly-air days. Polartec® Power Stretch Pro® fleece, the industry leader, provides outstanding warmth, wicking and comfort. Shed your outer layers and gather wood at camp with ease, the durable, smooth exterior resists pilling and abrasion.
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237 g Polartec® Power Stretch Pro®