The Mercury TCR Compression Calf Stirrups help to provide enhanced graduated levels of compression in the lower legs, with support straps for enhanced mobility, enhanced bloodflow & performance. The TCR range from Canterbury delivers 3 main benefits to training & is broken down into the following: 1. Train. 2. Compete. 3. Recover. 1. Train: Canterbury Mercury Compression garments feature graduated compression zones to aid circulation & higher venous return (deoxygenated blood in the circulatory system) resulting in a faster removal of lactic acid, enhanced warm-up time & the ability to train harder for longer. 2. Compete: The constant compression from the Mercury range can reduce muscle oscillation by up to 50%, resulting in decreased energy expenditure, increased muscle endurance & strength. The enhanced garment fit & freedom of movement can provide comfort for the athlete in demanding physical activities. 3. Recover: After your match or training, Mercury Compression can reduce muscles soreness & delayed onset muscle soreness by up to 30% which is associated with reduced swelling, enhanced recovery & a quicker return to training.