Made for trail running, the Primus Trail Knit FG is also excellent for fastpacking and hiking. Its low profile and versatility also makes it a popular choice of outdoor lovers wherever they tread. A knit upper and sock bring flexibility and protection. A quick-lace system means easy adjustments. And a thin Firm Ground sole balances barefoot sensation with grip, feeling fast on varied hardpack terrain, building natural strength with every step.
| Weight | Approx. 400g (size dependent) |
| Heel-to-Toe Drop | 0mm |
| Stack Height | 3mm base + 2.5mm tread depth |
| Midsole | No traditional midsole for maximum flexibility and natural movement |
| Outsole | Firm Ground outsole with 3mm base and 2.5mm tread depth for grip, traction and ground connection across varied hardpack terrain |
| Upper | Vamp knit upper made from 81% RPET, 10% Nylon Hotmelt and 9% Elastane with no-sew TPU overlays for added durability |
| Lining | Microfibre lining made from 40% polyester and 60% polyurethane |
| Insole | Removable Ortholite® insole with RPET components |
| Closure | Quick-lace system with toggle adjustment for easy fit changes |
| Materials | Vegan-friendly construction using recycled materials including RPET knit, TPU overlays and synthetic components |
| Best Use | Trail running, fastpacking, hiking and outdoor adventures on hardpack terrain |
Made for trail running, the Primus Trail Knit FG is also excellent for fastpacking and hiking. Its low profile and versatility also makes it a popular choice of outdoor lovers wherever they tread. A knit upper and sock bring flexibility and protection. A quick-lace system means easy adjustments. And a thin Firm Ground sole balances barefoot sensation with grip, feeling fast on varied hardpack terrain, building natural strength with every step.
| Weight | Approx. 400g (size dependent) |
| Heel-to-Toe Drop | 0mm |
| Stack Height | 3mm base + 2.5mm tread depth |
| Midsole | No traditional midsole for maximum flexibility and natural movement |
| Outsole | Firm Ground outsole with 3mm base and 2.5mm tread depth for grip, traction and ground connection across varied hardpack terrain |
| Upper | Vamp knit upper made from 81% RPET, 10% Nylon Hotmelt and 9% Elastane with no-sew TPU overlays for added durability |
| Lining | Microfibre lining made from 40% polyester and 60% polyurethane |
| Insole | Removable Ortholite® insole with RPET components |
| Closure | Quick-lace system with toggle adjustment for easy fit changes |
| Materials | Vegan-friendly construction using recycled materials including RPET knit, TPU overlays and synthetic components |
| Best Use | Trail running, fastpacking, hiking and outdoor adventures on hardpack terrain |
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Not the right fit? Changed your mind? No worries. Return your gear in unused condition within 365 days for a full refund or store credit — no fuss, no pressure.
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