The Billabong 4mm Foil wetsuit is ideal for surf lovers. This full-length wetsuit offers optimal protection and great flexibility in the water. Made with partially recycled materials, the suit features a durable Superflex exterior and a blend of neoprene and nylon. Additionally, the stretchy silicone inner fabric provides increased comfort and thermal retention.Features: Collection: Foil Neoprene foam: Superlight Foam Seams: GBS (invisible, glued, and stitched) Melco knit tape reinforcement in high-stress areas High collar Long sleeves Access system: Back zipper Thickness: 4mm Materials: 80% neoprene, 20% nylon