I've worn these trail shoes all four seasons here in Ashland, Oregon, near the northern California border where it's quite hilly and ~1800 ft elevation.  They're great for hiking in hills on gravel trails, through mud, in the rain, in the snow, you name it, these shoes are comfortable, truly water-proof and provide secure traction on all surfaces. These shoes also have excellent cushioning and foot support (I have flat feet and wear orthotics) with  a toe-box wide enough to accommodate two pairs of socks for long hikes or cold weather.

I've gone through multiple pairs over the past couple of years and consistently find them my favorites;I  highly recommend these NB women's trail shoes.