Men's Lightweight Thermal Baselayer

The Original Technical Helly Hansen Long Sleeve Base Layer Helly Hansen's long-sleeve base layer top for men is designed to provide superior moisture management during aerobic activities, making it ideal for climbing, skiing, sailing, and sports training. Crafted with 100% Polypropylene, this base layer features the brand's innovative HH LIFA technology.

HH LIFA: An Ultra-Light Weight Fabric HH LIFA is an ultra-lightweight base layer fabric that performs exceptionally well in autumn and winter conditions. The 100% single-layer LIFA fibers deliver light insulation and efficient moisture management, working best when layered under another garment. As more layers are added, the sweat and moisture are transported away from the skin and out of the fabric.

Key Features - Lightweight insulation - 100% LIFA - Flatlock seams for maximum comfort - Natural stretch fabric

Versatile Applications This technical base layer is designed for a wide range of outdoor and sports activities, including: - Backcountry/Ski Touring - Camping/Hiking - Coastal Sailing - Freeride - Inshore Sailing - Mountaineering - Ocean Offshore Sailing - Off-Piste/Side Country - Resort Skiing - Trekking - Urban/City Life - Winter Sports

Fitted, Slim Design The base layer top features a fitted, slim fit that is designed to be worn comfortably under other garments. The pants are slimmer through the thigh and knee, with a fit that won't go much below the ankle when standing upright.

Helly Hansen Heritage and Warranty Helly Hansen has been outfitting professionals in some of the harshest environments on Earth for over 130 years. The brand's apparel, including this base layer, is technically engineered and real-world tested to provide the confidence and protection needed to take on the elements.

All Helly Hansen technical outerwear garments are covered by a limited lifetime warranty against defects in materials and workmanship. The company's footwear is also warranted for up to one year against defects.

Continually Perfected LIFA Stay Dry Technology The HH Dry construction with 100% LIFA is a quick-dry, extremely breathable, and super-lightweight high-performance base layer. Helly Hansen's LIFA Stay Dry technology, which has been continually perfected over the last 40 years, is the unique ingredient that sets this base layer apart.

product information: