<!--ProdInc[300322304]/Mall:[backcountry_US]-->Vivobarefoot''s shoes already enhance our feet''s natural strength and mobility, and the Primus Lite Knit Shoe takes us even further. With a lighter, more flexible upper, these barefoot shoes keep us primed for controlled training and our active urban adventures. The uppers, laces, and insoles are made with recycled content for close-to-the-earth construction, and the 2mm outsole ensures we''re literally nearer to the ground. <h3>Details</h3> Barefoot trainers offer natural support for gym training and active lifestyles Lightweight knit uppers are flexible and breathable to promote mobility Active Ortholite Performance insole made with recycled PU for eco-friendly support Thin, puncture-resistant sole keeps you close to the ground while remaining comfortable Zero-drop and wide shape promote the foot''s natural strength and movement Item #VIVY017 <h3>Tech Specs</h3> Responsible Collection : Recycled/Repurposed Upper Material : 85% recycled PET, 15% elastane knit, [overlay] 50% TPU, 20% Hotmelt, 30% PU Lining : 60% recycled PET, 40% PU microfiber Closure : lace (100% recycled PET) Footbed : Active Ortholite Performance (98% recycled PU) Sole : Primus (synthetic rubber) Cushion : barefoot Heel / Forefoot Height : 2 / 2mm Drop : 0mm Claimed Weight : [single, 42.0] 8.7oz Manufacturer Warranty : 6 months Activity : training, casual