We put a lot into this comfortable, breathable boot. It has an ultralightweight (but still super-durable) sole, plus a secret stretch panel that allows it to fit most calves. All of this in a waterproof package you can easily hose off when the day is done. Primera StretchFit Waterproof Western Boot Product Features : ATS® technology provides lightweight support that helps your foot adapt to uneven surfaces for lasting comfort and stability, DRYShield™ waterproof, breathable construction helps keep feet dry and comfortable when working on wet or muddy ground, StretchFit™ panels under pull tabs expand for up to an extra inch, helping fit a wider range of calves, All Day Cushioning insole helps provide comfort and support that can be easily removed for cleaning or replacement, Bantamweight™ sole is 30% lighter than traditional rubber, with key wear zones for enhanced durability plus flexible, cushioned comfort, Six-row stitch pattern, By purchasing this product, you are supporting the responsible production of leather at Leather Working Group-certified tanneries Women's Primera StretchFit Waterproof Western Boots in Pebble, Size: 5 B Medium by Ariat