Among Osti's last projects was the ICD line. Created in 2000 thanks to a collaboration with Levi’s, it offered a vast array of high performance technical outerwear. This collection was then supplemented by the ICD+ line which, thanks to an agreement with Philips, featured outwear garments which came equipped with a cell phone, mp3 player, and accompanying headphones and microphone which were all wired to the garment itself. It was the world's first commercial example of wearable technology.
Massimo Osti died in 2005 and his legacy lives on today through the Massimo Osti Archive, a textile archive which includes 5,000 garments and over 50,000 fabric samples from approximately 300 textile mills and garment finishing companies from around the world.