Cotton V Tape is a type of athletic tape that is commonly used in sports to provide support and stability to joints, such as the knee, ankle, and wrist. The "V" in the name refers to the pattern created by the overlapping strips of tape. This pattern allows for flexibility and movement while still providing adequate support. This tape can be used to reduce swelling when applied correctly. Overall, Cotton V Tape is a useful tool for athletes and individuals in need of joint support and rehabilitation.