Men's trail shoes: The Joma TK.SIMA MEN. The fastest and lightest Joma trail shoe. Designed for medium to light weight runners who want to give it their all.The cut is made of a breathable and durable jacquard with VTS perforations that allow air to enter and exit. The synthetic insoles are from the Joma SPORTTECH system, which protect the foot and makes the shoe stable without adding extra weight. It has a 100% elasticated tongue and elastane lining.