WOMEN'S SIREN 4 MID GTX Size:7.5 features an enhanced heel and

features an enhanced heel and arch for longwearing comfort

3/4 side leg zip

Built with Simms' highest performing solar protective knit fabric that feels smooth to the touch

All in a climate-controlling Merino Wool knit

Midsole: 2

WOMEN'S SIREN 4 MID GTX Size:7.5 features an enhanced heel andGORE TEX waterproof membrane, exceptional breathability and waterproof performance Breathable mesh and TPU upper Metal Hook and 100% recycled laces and webbing Bellows tongue keeps out debris Protective and abrasion resistant rubber toe cap 100% recycled breathable mesh lining 100% recycled mesh footbed cover Cleansport NXT treated for natural odor control Removable PU footbed Rock plate for protection FloatPro Foam midsole for lightweight comfort