V-TRAIN_2. 。The Vibram FiveFingers V-Train 2.0 (Model 20M7704) is a specialized,, low-top, barefoot-style training shoe designed for men, focusing on lateral stability and heavy training. Key features include a 4mm XS Trek rubber outsole for durability and grip, a secure hook-and-loop fastening system, and reinforced construction for lateral movements. Best Use: Designed for functional fitness, cross-training, and heavy lifting, though it is versatile enough for gym sessions, jumping rope, and quick, lateral, and cutting movements. Outsole: The \\(4\\text{ mm}\\) XS Trek rubber compound offers a high-performance grip for both indoor and outdoor training.Structure: It features distinct \"rope traction lugs\" in the arch, essential for rope climbing, and a molded toe box for improved balance.Fastening: A, [new, softer lacing system] combined with a hook-and-loop strap ensures a secure, locked-in fit.Comfort & Materials: The upper is constructed from polyester with lateral TPU panels for reinforcement and durability. The insole is a 2mm EVA footbed with a polyester sockliner for comfort.Maintenance: These shoes are machine washable in cold water, with instructions for air drying. See pictures for condition.