Part of the POWERSKIN Carbon Series, the POWERSKIN Carbon Flex features all the power of the intelligent compression and arena's proprietary Carbon Cage. The POWERSKIN Carbon Flex is the first product in the arena family to use the patented V-FLEX SYSTEM. This revolutionary construction, featuring taped and bonded external rear seams, provides swimmers with maximum range of motion and freedom of movement around the hips, glutes, and shoulders (women's FBSL) and allows for unrestricted flexion.