W LIFA MERINO MIDWEIGHT CREW No. 49378 A unique 2-in-1 base layer with 100% merino wool exterior and 100% LIFA® Stay Warm Technology interior LIFA® MERINO MIDWEIGHT is perfect for any type of activity in cold weather. A unique 2-in-1 base layer with 100% merino wool combined with LIFA® Stay Warm Technology in a 2 layer construction. LIFA® Merino MIDWEIGHT delivers all the great benefits of merino wool fibres plus the unique properties of technical LIFA® fibres. Fiber Content: 57% Merino Wool, 43% Polypropylene Features 2-layer construction 1/2 zip construction 100% Merino Wool exterior 225g LIFA® Merino fabric Non-itch Flat lock seams + View More