Wool-Blend Fabric Wool-blend fabric contains merino wool, which is naturally thermoregulating and soft against skin Be gentle and treat with care. Please refer to the material and care section below for full fibre content information and wash instructions Materials Body: 55% Polyester, 45% Merino Wool Inner Layer Body: 55% Polyester, 45% Merino Wool Hem Band: 48% Polyester, 40% Merino Wool, 10% Nylon, 2% Lycra® Elastane