Upper: woven with bio-circular Dyneema® for the highest performance, abrasion resistance and the lightest footprint; Laces: diamond design pattern with bio-based Dyneema® and recycled polyester; Hi-Vis reflective: front to rear for 360° visibility; norda Lock System: ultra light and comfortable sock, gusset construction for the ultimate fit; Insole: custom designed eTPU for the highest possible energy absorption and return; Midsole: proprietary norda™ x Arnitel® TPEE blend; Soleplate: norda™ x Vibram® exclusive sole with Litebase® and Megagrip®. 5mm lugs.