Craft Size Chart Merino 180 Set includes a long-sleeve baselayer jersey and underpants that offer great thermoregulation during low- to medium-intensity activities. The merino fabric's soft and fine fibers ensure a smooth touch against the skin, making the garments a great choice for alpine skiing, trekking and hunting. Features: - Merino wool with elastane for a lasting fit - Provides warmth even when wet - Ergonomic fit - Odor-free by nature - Non-mulesing wool - Fabric: 47% Polyester, 42% Wool, 11% Polyamide