SOLE Softec Ultra footbeds are designed for high volume, looser fitting, footwear with removable factory insoles. Made for applications where shock protection is critical, the SOLE Softec Ultra footbed comes with 3.2mm of our proprietary Softec cushioning material. The Softec Ultra model also provides excellent support and a moldable, custom fit. Moldable base layer adjusts to your unique foot without losing its orthopedic shape. Can be molded by heat or just by wearing. Moisture-wicking top sheet is a perforated polyester weave that maximizes breathability and moisture-wicking. Adjustable arch support support and alignment personalized for your unique foot. Deep heel cup cradles the heel, aligning the foot during heel strike and through the stride. SOLE Softec Ultra Footbeds are accepted by the American Podiatric Medical Association. Recommended Footwear: Hiking Boots, Steel Toe Boots, High Volume Running Shoes. Recommended Activities: High Impact Activities, Working On Concrete Floors. Weight: Men's Size 10: Approx. 150g (5.29oz), Women's Size 9: Approx. 139g (4.90oz). Dimensions: Men's 10: Width: 110mm (4.33"), Length: 276mm (10.86"); Women's 9: Width: 93mm (3.66"), Length: 249mm (9.80"). Three Component Construction: Base Layer: EVA Blend Optimized To Mold, Cushioning: Open Cell Polyurethane Blend, Top Sheet: Perforated Polyester Weave.