We often value protection and comfort on our upper body while the majority of the time it&';s our legs doing the heavy lifting. We often value protection and comfort on our upper body while the majority of the time it&';s our legs doing the heavy lifting. Utilizing the same ultralight Nuyarn 125 merino fabric as the crew, the Boulder 125 Legging shifts our focus back to the limbs that are doing the hard-yards. Features Superior BluesignA(R) 125GSM Nuyarn merino offers extra loft for an unmatched warmth-to-weight ratio 5x faster drying Remarkable long-term durability Superfine 18 micron non-mulsed Australian merino Wool for maximum softness and wearability Incredible stretch and recovery Regular fit offers a modern fit with full coverage Targeted eyelet placements for increased breathability No-chafe flatlock seams Gusseted Crotch Machine Washable