The world's first seamless, lightest, trail running shoe made with Bio-Dyneema®, the world's lightest and strongest material™. A shoe that doesn't put any limits on how fast, how far or where to. A shoe designed to prove that performance and sustainability should always run together. Introducing the norda™ 001 Stealth Black. You asked and we made it. The Stealth Black features the world's first and only bio-based black Dyneema®. This all-black norda upper is paired with the same innovative components you'll find on all of our 001 trail shoes. Sustainably made for Stealth. The proprietary norda™ x Vibram exclusive design is the ultimate high-performance trail running sole. We recommend to go up 1/2 size (US) from your normal size.