This long-sleeved top from Mountain Warehouse is made from a blend of 95% Polyester and 5% Elastane, offering a comfortable and breathable wear. Designed with a classic crew neck and long sleeves, it features a relaxed fit for ease of movement. The fabric technology includes IsoCool properties, making it lightweight, moisture-wicking, and quick-drying, ideal for active wear. Available in size 6 UK, this top is suitable for adults. Please wash before first use. Size guide: 4 UK: 32 in, 6 UK: 33 in, 8 UK: 34 in, 10 UK: 35 in, 12 UK: 37 in, 14 UK: 39 in, 16 UK: 41 in, 18 UK: 44 in, 20 UK: 47 in, 22 UK: 50 in, 24 UK: 52 in.