Triple Dipped Neoprene Approximately 4 lbs Shaft Circumference is 11 inches and was taken from a women's size 7. There may be slight measurement variations based on size. Non-marking outsole 100% Waterproof The Legacy Boot by XTRATUF is an icon of hard work and constant doing. This 15-inch pull-on women's Legacy style features the HaliBorealis print provided by FisheWear, an Anchorage, Alaska based company. XTRATUF's signature triple dipping technique, which creates a seamless barrier that is waterproof. The latex neoprene is ozone resisting, and is softer, lighter and far more pliable than ordinary rubber. Cushioned insoles with arch support help fight fatigue and stress on the legs and back. This boot features a non-marking slip-resisting Chevron outsole with defined heel that provides unparalleled traction in the most extreme conditions. Pick up a pair of these dependable work boots by XTRATUF today.