This one-piece merino base layer offers warmth, breathability, and durability with a 55% merino blend. Tencel enhances softness and moisture control. The 4-way stretch design allows full movement. Features include a 350° hip zip for quick bathroom access, a full-length 2-way zipper for ventilation, a form-fitting hood, thumb loops for added coverage, and flatlock seams to reduce chafing.