The Everdry 4 has been updated for the 4.0. This premium-plus compressed neoprene drysuit still offers the streamlined fit, comfort and flexibility of a wetsuit with the thermal properties and water-tightness of a drysuit. The new version differs from the old everdry as follows. New more plush interior bodycore that gives greater insulation with less undergarments New smoother glideskin wrist seals New blue suspenders and much more The dense 4mm neoprene resists compression at depth so the drysuit can be worn with a thin undergarment or no undergarment at all. Built for comfort and extended wear, the Everdry 4.0 fits like a glove, offers excellent range of motion, and most importantly, keeps body heat in and cold water out. Technical Information 4mm high-density neoprene weighs 50% less and is significantly softer than traditional drysuit neoprene Seams are triple-glued and double-thread blind-stitched on the outside; inside they are coated with liquid polymer to create a long lasting waterproof seam New plush interior is comfortable and enhances cold water protection and reduced the need for thicker undergarments. In turn this reduces weighting requirements Smooth-skin fold-under neoprene neck seal and new ultra-smooth wrist seals provide comfortable, watertight sealing surfaces Heavy duty YKK metal dry zipper is covered by a neoprene overflap for added protection Si-Tech balanced side-activated inlet and adjustable outlet valves allow for pinpoint buoyancy control, increasing stability and control at any depth particularily in shallow water where greatest care is required New shoulder and knee panels cover a lot of area for maximum anti-abrasion protection Attached neoprene soft socks enable the suit to be turned completely inside-out for cleaning and drying Neoprene soft socks can be worn inside heavy-duty drysuit boots or standard neoprene dive boots New blue suspender system enhances fit and provides convenient lower suit support between dives I-Safe straps on both arms offer secure mounting spots for wrist instruments Handy right-thigh utility pocket with D-ring, bungee and zippered closure provides a secure spot for carrying accessories A hook is provided on the cargo pocket for attaching a hood Includes an anatomically shaped hood, carry bag, low pressure hose, suspenders, repair kit, zipper wax and owner\'s manual