Ladies Billabong Sol Sis Long John Wetsuit For Women 2020 - Onyx The Ladies Billabong Sol Sis 2mm Wetsuit is a modern take on the retro long john wetsuit. Maximum freedom of movement in the arms makes this wetsuit ideal for activities such as surfing, paddleboarding or kayaking and the 2mm thickness will help keep you warm in chilly waters. Featuring a velcro fastening on the shoulder, the Billabong Sol Sis wetsuit has no zip to cause movement restriction for ultimate stretch and performance. Features: Style meets performance Fabric: Performance stretch materials Construction: Flatlock stitched seams 2mm neoprene Strategic seam positioning for comfort