The Salomon Ivy Auto Fit Snowboarding Boots in red, gray, and black are designed for women in size 4.5. These 2-piece boots feature a speed lace lacing system and an auto-fit liner for a customized fit. With a medium flex and foam insole, these boots are suitable for intermediate riders looking for comfort and support on the slopes. Perfect for all mountain riding, the Salomon Ivy Auto Fit boots are a stylish and functional choice for any snowboarding enthusiast.