Combining 2XU's leading 70 denier fabric with high power 50 denier fabric, the Men's and Women's Elite Long Sleeve Compression Tops offer heightened compression for greater muscle stability and injury prevention. Boasting 15% more support and 25% more power than the 50 denier fabric, 2XU's new generation 70 denier fabric has been incorporated to target the forearm muscles one of the key muscle groups responsible for optimising circulation in the upper limbs.