The new orca swim square brief is constructed from the 100 chlorine resistant cl pro fabric a durable pbt polyesterpolyester blend that resists the effects of chlorine and warm water the long life fabric has high elasticity and is water repellent using the latest chlorine resistant technologies to retain its structure and shape and prevent colour fading making it perfect for regular use in the pool the classic brief style is an essential swim garment and features an elasticated waist wit