The Temperate Undergarment is designed for moderate temperatures and for divers who are working hard enough to generate significant body heat in colder waters. It is extremely soft and comfortable. Pinnacles Temperate Undergarment is ideal for use in waters from 47-F to 65-F. Constructed from two layers of technical fleece totaling 250g/m2 provides substantial warmth and tremendous comfort, is very light and flexible, will work with any brand of dry suit. This machine washable, tog rating of 2.2 undergarment is also equipped with two-way main zipper for easy donning and convenience, has thumb loops and stirrups so it won't bunch up under your suit, and two fleece lined hip pockets.