Legwarmers solve a specific problem in cycling kit: the temperature window where shorts leave you cold at the start but full tights would have you overheating an hour in. Assos built the GT Spring Fall Legwarmers for exactly this transitional range, using their Type.631 fabric to create warmth without the weight that makes you regret your choice once you've properly warmed up. The GT designation places these in Assos's performance tier, built for riders who want the brand's fabric technology without the ultra-premium pricing of their Equipe or Mille lines.
The fabric choice matters here. Type.631 is a midweight knit that Assos developed for shoulder-season conditions, providing enough thermal regulation to handle morning starts in the low 50s while remaining breathable enough that you're not swimming by mid-ride. The material has a brushed interior that traps air against your skin without the bulk of fleece-backed options, and the outer face sheds light moisture during those rides where you're not entirely sure whether it's going to drizzle.
Construction follows the patterns Assos has refined across their warmer category. The upper cuff uses a wide silicone-printed gripper that sits high on the thigh, distributing pressure across a larger area rather than relying on a thin elastic band that digs in or rolls down. This interface becomes important on longer rides where a slipping legwarmer transforms from minor annoyance to genuine distraction. The lower cuff tapers to work with shoe covers or sit cleanly above your socks, depending on conditions.... Read More
Fit follows Assos's regularFit approach, which translates to a close cut that moves with your legs through the pedal stroke without compression-level tightness. The idea is that legwarmers should disappear once you've got them on—you shouldn't be thinking about them during your ride. The panels are shaped to follow the natural contours of the leg, with articulation at the knee that prevents bunching when you're at the top of the pedal stroke. Assos cuts these to layer under bib shorts rather than over, which means you'll want to size based on your leg dimensions rather than going up to accommodate bulk.
The practical application here is straightforward: these legwarmers extend your shorts season in both directions. Early spring rides where you'd otherwise commit to full tights, late fall mornings where you want the option to strip down if the sun comes out, and those shoulder-season days where the forecast could go either way. They roll up small enough to stash in a jersey pocket if conditions change, which you can't do with tights.