The original Helly Hansen base layer leggings for women. Great for aerobic activities providing ample insulation and excellent moisture management. The HH Dry construction with 100% Lifa is a quick-dry, extremely breathable and super-lightweight high-performance base layer. Continually perfected over the last 40 years, Lifa Stay Dry technology is the unique ingredient of all Helly Hansen base layers. Material: Polypropylene.