Primus Trail Flow Mid II Mens Dark Shadow

Meet Vivobarefoot's lightest trail boot yet, built for agility, speed, and precision on the trail and updated for increased durability. 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.

THE LIGHTER THE LOAD, THE CLEARER THE MIND

• TRAIL FLOW AT OUTSOLE - Vivo's lightest, most agile trail outsole yet. Built for fast hiking and trail running across varied terrain, with a new construction that maximises grip, resists abrasion and delivers lasting durability. Sole base: 1.8mm, tread depth: 3.5mm.
• NO INSOLE - No insole, bringing you even closer to the ground for a greater barefoot experience.
• VEGAN - Made from materials that are free from animal products.
• WATER RESISTANT - Made from materials that are water resistant and materials that are non-absorbent (NOT WATERPROOF).
• WEIGHT - Based on a single shoe in Men's size: EU 42 | UK 8 | US 9 - 262 g

Designed for fast hiking and light, responsive movement, the Primus Trail Flow Mid II keeps you connected to the ground on challenging terrain. Ideal for hikers who value speed, agility, and ground feel, it provides dependable traction, stability, and protection from rain and trail debris, without any unnecessary weight.

MATERIALS:

• UPPER: Upper textile: 95% RPET, 5% Spandex. Upper TPU overlay: 48% Recycled TPU, 42% TPU, 10% PU
• LINING: Mesh: 100% RPET
• FASTENING: Easy toggle fastening, Elastic Lace: 30% RPET, 70% Rubber Elastane. Toggle: 100% Nylon
• OUTSOLE: Natural rubber 23%, Synthetic rubber 36%, Silica filler 26%, Additive 15%
• Made in Vietnam

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