The RefrigiWear Iron-Tuff Low Bib Overall is great for high activity in sub-zero temperatures. A high back provides extra warmth for internal organs while the lower front is great for providing more freedom of movement in your torso - bend and twist with ease! The low front also makes this bib-overall ideal for women, providing a much comfortable fit. Whatever movement the job requires, you can do it all with the Insulated Low Bib Overall. Features: Adjustable, heavy-duty 2" elastic suspenders have a back yoke to prevent them from slipping off your shoulders. Thigh length, heavy duty leg zippers with storm flaps make it easy to slip on over boots, and a heel reinforcement patch prevents tearing. Large insulated pockets provide extra storage.Sizing Instructions: For the most accurate fit, take your measurements over the base layer of clothing you intend to wear with this RefrigiWear gear (such as thermal underwear, jeans or a sweatshirt) and refer to the size chart for this product.