The women's HyperFreak Sienna Linen Collection is here. We've added a pop of colour to our best selling HyperFreak wetsuit series. New look, same flexibility & performance. These Spring Suits are next level in performance, stretch and comfort. Featuring TB3X neoprene, our lightest and stretchiest wetsuit material, now made from more sustainable materials. Feels Like Freedom. HyperFreak is part of our award-winning Hyper Series of wetsuits.