The rabbit FastRock Tee SS is a technical short-sleeve top designed for trail running and racing. Its TrailGuard fabric blends 89% Cordura nylon with 11% spandex, giving the shirt stretch while using a durable nylon fibre intended to resist abrasion and pilling from packs. The fabric remains lightweight, and a perforated back panel adds ventilation for harder efforts and warm conditions.
rabbit gives the shirt a relaxed fit and uses Acrofuse bonded seams to create a smoother interior with less conventional stitching. Reflective bars add some visibility in low light, although runners should still use appropriate lighting and high-visibility gear when needed. The care instructions specify a cold machine wash, tumble drying and no bleach.
This model is aimed more squarely at trail sessions than a general casual tee, particularly for runners who train with a vest or pack. Fit and pack contact points can vary, so checking sizing and strap placement is sensible before a long race. The current US manufacturer list price is US$80. Colour, size and retailer availability may change.
