The Montane 1/4 Zip Up Base Layer in size Large is a versatile and high-quality piece of clothing designed for outdoor activities such as camping and hiking. Made from Smart Wool material, this base layer in blue offers excellent insulation and moisture-wicking properties to keep you warm and dry during your adventures. The 1/4 zip design allows for easy ventilation, making it ideal for both layering and cooler weather conditions. The Montane brand is known for its durable and reliable outdoor clothing, making this base layer a great choice for any outdoor enthusiast. 50% Merino wool/50%polyester