The basic black exterior of the EX3 hides a profusion of features that make this one sweet suit. There is plenty of insulation with this all-over 3mm full, but there is also plenty of stretch built in. Flex panels are placed in the arms, down the legs, at the back and knees for optimal mobility in this anatomically cut suit. Knees are well protected with a generous covering of supratex kneepads. Vapor Lock construction (glued and blind-stitched seams) brings it all together while Glideskin lined wrist, ankle and neck seals cut down on water transfer. Bottom line: The EX3 is a nice suit at a very reasonable price. 3mm--$197.95; 7mm--$257.95. www.bodyglove.com.