The Escape 5 Jane can be used with the Escape 5 Jacket as a two-piece 5mm wetsuit system that is rugged, durable, warm, and economical. Either the Jacket or the Farmer Jane can be used as a stand-alone item when the water warms or for water sports activities. Constructed from 5mm Titanium Lined neoprene and Internal Smooth-Skin Sealing Surfaces, with Spine Pad make this an extremely warm 5mm suit. If Durability is what you are looking for suit has Heavy Duty Rough-Skin Kneepads, Marine Grade Brass Zippers and all Seams are Double-Glued and Blind Stitched with Reinforced Stress Disks at all Seam Intersections