Graphite Gum | Men。Brand new in box! Primus Trail Knit Firm Ground (FG) in Obsidian (Black). Men\'s Size EU 40 / US 7 also fits Women\'s US 9 (please see measurements to ensure proper fit). Great shoe for trail running, hiking, travel and daily wear. Breathable microfiber knit and synthetic overlay upper. Stretchy built-in knit tongue and collar. Drawcord lace-up closure. Back pull tab. Barefoot shape and zero drop technology. Grippy rubber outsole. Removable insole length 10.5”; approx width 4”. Bottom outsole length measures: 10.75”. Unworn perfect condition. Smoke-free home. Same day or next business day shipping.