Vivobarefoot Primus Trail Flow Mid II Mens Glacial Green Size:40eu A classic in comfort and

A classic in comfort and performance

5mm lug height mean you pick up every nuance of the Earth beneath your feet

and Feel the World

The Ultra Sugarlite is for barefoot adventure-seekers who want to get fully immersed in nature

Thickness: 7MM base + 4

Vivobarefoot Primus Trail Flow Mid II Mens Glacial Green Size:40eu A classic in comfort andMeet our lightest trail boot yet, built for agility, speed, and precision on the trail and updated for increased durability. At just 219. 2g, a low profile outsole supports natural movement, while the lug pattern delivers reliable grip. A polyester ripstop and knit upper offer flexibility, reinforced by a TPU midfoot overlay, high breathable collar, and quick lace system for secure, easy wear. Weight ~219g Heel to Toe Drop 0mm Stack Height ~5. 3mm (1.