HIGH RISK RED/WHITE/STRONG BLUESize Guide
The Si-2018 is the latest addition to K-Swiss’ legendary Si-18 International lineage, representing forward-thinking, court-inspired style in a bold sneaker design. This lightweight mid top sneaker features a paneled and layered mesh upper for breathability and a unique, dimensional look. Its bootie-style entry, well-padded ankle collar and lace up closure ensure a comfortable and close fit. K-Swiss’ signature Aösta 7.0 high-density rubber is used to create the Si-2018’s durable outsole with deep herringbone tread, bridging tennis-specific technology with street style looks for a sneaker unlike any other.
•Textile Collar Lining
•Draggaurd Rubber & Aosta Rubber Outsole
•Molded EVA Midsole
•Ortholite Sock Liner
KSwiss.com will ship all orders Monday-Friday. All orders received by 11:00AM EST will ship the Same Business Day, Mon-Fri. Orders placed after 11:00AM EST will ship the following business day. Note that all orders placed after 11:00AM ET on Fridays, Saturday or Sunday will not ship until the Next Business Day.