Men's Sonic LS Zip Size:M Castelli toe covers slip easily

Castelli toe covers slip easily over the front of your shoe and are held in place by the cleats

Raised mesh lines provide added ball grip and control for improved skill

Winged bear liner

Durable ripstop is made with recycled materials

Virtually Silent Operation

Men's Sonic LS Zip Size:M Castelli toe covers slip easilyThe Sonic LS Zip is an efficient, long sleeved layer, ideal for mountain running and fast hiking. Its designed with a regular fit in a lightweight, breathable fabric, finished with an odour control treatment to keep you fresh over long distances. Offering you an additional layer of protection in cooler conditions, or for wearing alone on warmer days. Lightweight and packable, its great for multi day adventures when youre low on weight and space. Fast