The expert-designed 2XU Lock Compression Calf Guards offer zonal support to the calf, providing protection against explosive movements. The guards also feature compression support and flatlock seams to reduce chafing, while utilizing lightweight yet powerful PWX fabrics and moisture wicking yarns to keep you dry. With UPF50 sun protection and a premium denier fabric, these guards offer the most powerful compression, reducing swelling and promoting faster recovery. Made with high gauge elastomeric and Invista Lycra elastane yarns, the guards have superior knit structure and great flexibility for multidirectional stretch and consistent power. Additionally, the high filament yarns keep you drier and the antibacterial formula reduces odour.