Houdini W's Lykan Half Zip

Ultra-lightweight fleece sweaters/jumpers with a seamless 3D-knit construction and an excellent warmth-to-weight ratio for intense activities in cold weather.

The W's Lykan Half Zip by Houdini is an ultralight fleece sweater/jumper designed for high-intensity activities in cold weather. The seamless Airweb Knit fabric is knitted in one piece and fits like a second skin. The fluffy texture feels super soft and offers a warmth-to-weight ratio that conventional insulated clothing can hardly match.

The open, airy structure makes the sweater highly breathable: moisture is quickly wicked away from the skin, and the fabric dries rapidly. This keeps you at a comfortable temperature even during strenuous climbs or fast runs; when you open the half-zip, excess heat and moisture escape immediately.

Since the sweater/jumper is knitted in one piece, the hems and collar are integrated directly into the fabric—this ensures a friction-free fit and increases durability. At the same time, there’s hardly any fabric waste, and the recycled and recyclable polyester yarn enables a complete life cycle. The high rib-knit stand-up collar keeps your neck warm.

Whether worn directly against the skin or as a midlayer under a hardshell—the W’s Lykan Half Zip is perfect for ski touring, trailrunning, and mountain training.