* Delivers maximum warth withought constricting movement.
* Efficienly wicks moisture away from the skin.
* Durable, smooth exterior resists pilling and abrasion
* Paddling-specific cut lines offer superior comfort for boaters.
NRS H2Core Expedition Weight apparel is the ultimate thermal base layer for paddlers. Advanced fabrics deliver maximal warmth without limiting your movements, while gasket-friendly cuffs and friction-free seams provide unmatched comfort under dry wear. Micro-fleece filaments efficiently wick moisture away from the skin, and the durable, smooth exterior resists pilling and abrasion. Paddler-specific design allows unrestricted freedom of movement and puts seams where they won't cause irritation. H2Core Lightweight fabric under the arms creates friction-free zones for comfortable paddling while improving ventilation where you need it most. Semi-form fit for athletic comfort and easy layering over the top. The NRS H2Core Expedition Weight Shirt is made from 8.4 oz. (237 g) Polartec Power Stretch Pro fabric a blend of polyester-velour and spandex.