Superlight insulated mountain bike pants our flexair pro fire alphareg pants bring the best in performance to your next run'. '.strtoupper('w')ith a run as hot as yours youll also be grateful for the breathable polartecreg alphareg insulation to keep you coolmdashno need to keep removing or adding layers as you shredmdashwhile the dwr finish sheds moisture dirt and debris like a champ'. '.strtoupper('f')eaturing a tapered fit for superior mobility and to reduce snag they come with dyneemareg knee and leg panels to increase abrasion resistance and provide enhanced flexibility'. '.strtoupper('t')hat range of mobility is also assured thanks to trusted trumotionreg all way stretch fabric which is lightweight and durable and wont weigh you down as you pedal your way along the trail'. '.strtoupper('v')entilation and breathability come care of body mapped laser perforations on the front and rear panels while the mesh on the back of the leg also ups the cool factor'. '.strtoupper('s')uper light tapered fit polartecreg alphareg insulation features adaptable breathability that helps eliminate the need of shedding or adding layers while on the move tapered lower leg reduces snag and drag trudrireg fabrics move sweat away from body to keep you dry dwr finish sheds moisture dirt and debris specs super light tapered fit polartecreg alphareg insulation features adaptable breathability that helps eliminate the need of shedding or adding layers while on the move proven race ratchet closure provides secure fit and quick on the fly adjustments secure zip hand pockets tapered lower leg reduces snag and drag trudrireg fabrics move sweat away from body to keep you dry dwr finish sheds moisture dirt and debris materials 63% polyamide nylon 28% polyester 9% elastane care machine wash cold and gentle wash dark colors separately use gentle detergent do not bleach line dry do not iron do not dry clean