A lightweight classic base layer set, featuring Lifa® Stay Dry technology. The classic Helly Hansen baselayer. Lightweight and with the unique Lifa® Stay Dry technology HH® Lifa Flat lock stitching These long-sleeve base layer top & leggings for men provide moisture management during aerobic activities and is ideal for climbing, skiing, sailing and sports training. Comfortable and functional as an insulating layer for everyday use, featuring cuffs and a regular fit. The HH® Lifa 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.