Every part of this cold-water back-zip suit is designed with purpose—seam placement, cut and fit, zip position and length, panel size and shape. Combined with a back zip, the slightly more generous cut fits a range of body shapes and offers ease of entry and exit. High flexibility on the shoulder and underarms and an abrasion-resistant forearm balance dexterity and durability, while seams are placed away from high-wear areas and off-set to avoid bulky four-way junctions and spread force along the seam for increased durability. split split SIZING: split Features 1 Year Limited Warranty Thickness: 3/2mm 80% panels D foam neoprene FLX Lined shoulders Hi-Vis yellow arms Large external and internal size print Taped seat seam Critical tape on all seam junctions Oversize adjustable neck Large gauge zip with plastic corrosion free slider Rolled seals