Vivobarefoot Primus Trail III All Weather FG is a thin, barefoot-style trail shoe built for wet and firm-ground conditions. It pairs a low-profile, high-traction Firm Ground outsole with water-resistant construction for fast trail runs and rainy, outdoor-focused city use. Key attributes: Black | Black White | Non-wicking textile | Water resistant construction | Firm Ground outsole with sticky rubber for high traction | 3 mm sole base for ground feel with 2.5 mm lugs for grip | Quick-lace system for fast on/off and easy adjustment | Removable Ortholite insole | Replaceable laces and insoles | Foot-shaped wide toe box | Thin, flexible sole | Textured arch for zonal grip | No-sew TPU overlays | Quick-lace toggle | Dimensions & fit: Weight: 315 g (single shoe, based on Men's size 7) | Fits true to size | Sole base: 3 mm; Lug height: 2.5 mm | Composition & care: Vamp: Non-wicking textile (95% Rpet, 5% Spandex) | Overlay: No-sew TPU (80% Polyurethane, 20% Resin) | Lining 1: 100% Polyester | Lining 2: Microfiber (40% Rpet, 60% Polyurethane) | Hardware: Toggle Polycarbonate; Lace end: TPU | Laces: 100% Rpet | Insole: Blind insole (100% Rpet); Turned insole backer (100% Rpet); Removable Ortholite insole | Outsole: Firm Ground Outsole (60% Polymer, 30% Silica, 10% Vulcanised chemical) | Brush off mud and clean with a damp cloth. Remove insole and dry at room temperature. Keep out of direct sunlight and avoid radiators. Use a water-repellent protector to replenish water resistance if needed. Laces and insoles can be replaced. Colour: black
