These womens hot grey/wine hi-tec 24009 sienna boots have many unique features such as waterproof, suede and high performance mesh uppers, ghilly and double eyelet lacing system creates a secure fit, moisture-wicking lining keeps the foot dry, ortholite insole delivers long lasting cushioning, anti-odor and anti-microbial properties, all of which ensures ultimate all day comfort, ortholite insole delivers long lasting cushioning, anti-odor and anti-microbial properties, all of which ensures ultimatemate all day comfort, shell: 92% polyester 8% spandex 3 layer laminated stretch softshell, lining: brushed tricot.