Product Information SKU: #8807122Summer calls for casual livin' in the Knox HyperWeave slip-on by UGG?.HyperWeave and synthetic leather is lightweight and made with ultra-breathable fabric. Easy slip-on with goring for a comfortable fit.FlexFit stability bootie.enerG Comfort System insole.Treadlite by UGG™ outsole provides increased traction, durability, cushioning and flexibility.Imported.Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.Measurements: Weight: 7 oz