Durable seams, a stretchy fabric blend and reinforced panels make Billabong's Synergy spring wetsuit an essential for days on the water. 2 mm thickness Made with partial recycled and upcycled materials Glued and blind stitched seams combined with super-flex neo tape delivers maximum flexibility and movement Back zip entry with long zipper pull Reinforced panels in high wear areas Made in Thailand Material: 80% polychloropene, 10% nylon, 10% polyester