FILA Outdoor M/S Switchback Synthetic (1998) – Off White/Blue | Deadstock | Size 11 US / 44 EU
Before Nike Flyknit, there was FILA Outdoor. In 1998, the Boulder, CO team pushed boundaries with the Switchback Synthetic, part of a computer-aided design collection engineered for SkyMarathon racers and competitive trail runners. This was high-performance footwear ahead of its time—light, seamless, and race-ready.
Specs & Design DNA:
Seamless upper w/ computer-guided stitch lines → breathable, quick-drying, ultralight
Under 11 oz (size 9) → built for speed days + trail racing
New outsole design: less aggressive lugs, reduced rubber thickness, uncompromised traction/durability
Scrim forefoot protection + proprietary EVA midsole compound
Racing last shape w/ bonded fabric-to-EVA construction
Competitive set (1996–1999): Asics Gel-Lytes, Nike Terra Albis, Nike Terra Fire, Adidas Terrain II
Provenance & Rarity:
First introduced 1996, iterated ’97–’99—this pair is 1998
Deadstock (DS/DC): original box, hand tags, tissue intact
From FILA Outdoor’s Boulder archives, kept in climate-controlled storage
Not found on secondary markets—a true rarity for collectors, designers, and performance purists
This is pre-Flyknit innovation, a race-day artifact, and a statement of when FILA Outdoor led the trail game.
🔥 One of the last surviving pairs. Serious inquiries only.