Orders placed after 4pm on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The IL100 Interlocking In-Ear Stereophones (Black) from Koss feature ear pieces that interlock for convenient storage. The earphones feature 9mm drives and a durable polished aluminum frame. The aluminum frame is coated with flexible, soft touch material to provide sound isolation as well as comfort for hours of uninterrupted listening.