Troy lee designs sprint ultra mtb cycling pantscreated for those of you who revel in riding mountain bikes fast, the troy lee designs sprint ultra mtb cycling pants are brilliantly flexible, tough and highly ventilated for awesome levels of performance'. '.strtoupper('w')ith their slim race focused fit, the sprint ultra mtb cycling pants are ideal for both racing and riding your mountain bike at speed'. '.strtoupper('t')he tld ultra tech fabric is durable while also being brilliantly flexible'. '.strtoupper('s')tretch fabrics across the thighs and back offer unlimited mobility when pedalling and navigating trail features'. '.strtoupper('m')esh calf panels allow easy movement too while also giving a boost to breathability'. '.strtoupper('t')he sprint ultras are able to take on the hard knocks of riding at your limits but also letting you move, pedal and manoeuvre on your bike with no feeling of being restricted.not just flexible, they're tough too, with a slim fitting lower leg to prevent chain snags, they also feature a cowhide leather insert that prevents the chain from causing abrasions'. '.strtoupper('w')hen you're at full speed you don't want to be feeling your trousers slipping'. '.strtoupper('t')he ultra pants prevent this scenario via the easy to use waist adjusters, giving you easy control of the fit and locking them in space'. '.strtoupper('r')iding hard will generate heat, but thanks to the copious ventilation, you'll enjoy both cooling airflow and excellent breathability'. '.strtoupper('t')ld race ready precision fitthe precision fit is the premium fit for dedicated mountain bike racers'. '.strtoupper('a') form fitting leg and articulated cut ensure you slice through the air easily, getting up to speed with minimal effort'. '.strtoupper('t')he minimal construction keeps bulk low and strategic stretch panels allow for easy manoeuvrability on the bike too'. '.strtoupper('n')othing will slow you down as you give it your best towards the finish line.featuresmaterials 91% polyester, 9% elastanetld ultra tech fabriccowhide leather for chain abrasiondurable stretch fabric across the quads and around the rear of the pantsrear mesh panels along the calves improve range of motion while increasing ventilationself fabric waist adjustertroy lee designs heat transfer on legs and back of the waistbandtapered lower leg design keeps pant away from chain seat staysrace fit engineered to accommodate base layer protection while maintaining maximum freedom of movement and pedallingfabric is certified bluesign approvedbuy troy lee designs clothing from chain reaction cycles, the world's largest online bike store.