Under Armour's 3 Pack Performance Tech Crew Socks in White/Jet Gray offer the perfect combination of comfort and support. The breathable material wicks sweat away, keeping your feet dry and comfortable. The locked fit design ensures the socks stay securely in place, while the arch support provides extra stability. With a fitted heel for a perfect fit, these socks are ideal for both performance and everyday wear, offering comfort and durability. Size: M=4-7.5 UK, 36.5-42 EU, 7-8.5 US. L=7.5-12 UK, 42-47.5 EU, 8.5-13 US.