These boots are unisex - unfortunately they didn't work for me. They are far too wide. I normally wear size 9M and bought a size 40 (US 9 women / US 7.5 mens on the box) and with mid-weight cotton socks I was able to slide a finger to one side of my foot and two fingers behind the heel (it should be just one). This means there is way too much wiggle room so they feel a bit weird when you walk as your foot can move from side to side. Likewise, they are almost flat. I think it would work better as a man's boot, with very heavy cushioned hiking socks, or for someone with wide feet.

A similar boot&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Bogs-Women-s-Harper-Shoe-Green-9-M-US/dp/B008I6ISPC/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Bogs Women's Harper Shoe,Green,9 M US</a>&nbsp;in black, had the opposite problem. The insole fit my foot exactly so my toes touched the tip and there was no wiggle room at all.

In the end, I bought the&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Bogs-Women-s-Rue-Solid-Gum-Bottom-Shoe/dp/B007ZL9FW6/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Bogs Women's Rue Solid Gum Bottom Shoe</a>&nbsp;in brown, which has a true fit for a fraction of the price. They provide excellent protection in the rain, have a small heel (1/2 inch) and are as comfortable as slippers. I still needed boots so I ended up with the&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Tretorn-Women-s-Kelly-Vinter-Rainboot/dp/B004OIHRQO/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Tretorn Women's Kelly Vinter Rainboot</a>, which are lined with faux fur and look like regular boots. They are higher but can be tucked over or under pants; oddly enough, the sizing on those Tretorn boots (for women only) is just right.