This product is the Women's Quick Dry Long-Sleeved Top from Mountain Warehouse, crafted with a blend of 95% Polyester and 5% Elastane for durability and stretch. The design is minimalist and classic, featuring a crew neckline and long sleeves. The fabric boasts advanced technology, ensuring breathability, lightweight comfort, and IsoCool properties to keep you cool during activities. It also incorporates moisture-wicking and quick-drying features for your convenience. The fit is relaxed, providing ample room for ease of movement. It is essential to wash the top before its first use. Size options include 4 UK (32 in.), 6 UK (33 in.), 8 UK (34 in.), 10 UK (35 in.), 12 UK (37 in.), 14 UK (39 in.), 20 UK (47 in.), 22 UK (50 in.), 24 UK (52 in.), 18 UK (44 in.), and 16 UK (41 in.).