Inner Flex is comprised of flex grooves that provide additional flexibility and cuts weight for increased performance

• Expertly designed and knitted in Norway

Shell: 71% Cotton

Weight: 300g (

but lightweight and moisture-wicking fabric makes it easy to take with you on any run

Vivobarefoot | Primus Trail 3 FG All Weather | Women's | Moss Size:10 (EU 41) Inner Flex is comprised ofShop Our VivoBarefoot Collections Men's Women's The Primus Trail III All Weather Firm Ground is the water resistant evolution of the original best selling Primus Trail FG, built for confident performance on hardpack trails. Designed for trail running and hiking in wet, cool conditions, this minimalist trail shoe delivers lightweight protection without sacrificing flexibility or ground feel. Constructed with recycled, vegan high performance materials,