MERINO XTREME JUNIOR UNISEX L/S SHIRT.Composition:- Outside:80% Merino Wool, 20% Polyamide.Inside:100% Polyester.FEATURES:-Our best-seller 220 gsm Merino blend.-Dual Layer Fabric - Keeps you warm and dry.-Outside Merino Wool/Polyamide Blend for added durability.-Inside Functional Polyester for quick-drying comfort.-Ultra-soft feeling and perfect fit for max freedom of movement.-Superior breathability and natural anti-bacterial protection.-Flatlock seams to prevent chafing.-Longer backside protects from the cold.Weight:- 220.