UltrAspire Mountain Racer Waist Pack Size:LG Internally the lining treatment wicks

Internally the lining treatment wicks moisture while the midsole features FloatPro™ Foam for long distance comfort

The built-in R-SKIN mohair skin provides all-condition glide with no prep required

The American Medical Athletic Association has estimated that every year 37-50% of America’s 44 million runners suffer a running-related injury severe enough to bring them to a halt

and three micro-adjustable buckles

and Virtually Seamless™ toe for maximum in-shoe/boot comfort

UltrAspire Mountain Racer Waist Pack Size:LG Internally the lining treatment wicksThe Mountain Racer is ideal for trail runners and mountain athletes who need a high capacity waist pack without compromising performance. Perfect for long training runs, mountain races, or fast missions where you want to stay agile while carrying hydration, nutrition, poles, and essential gear. Built for rugged environments and multi hour efforts where durability, access, and comfort are key. Features High capacity 2L waist pack designed for rugged