Excellent gently used condition from smoke free home (we have dogs) WHY WE MADE THIS A loose fit allows for a long stride & perforated venting keeps you cool – the perfect short for long distance running. SWIFT ULTRA LIGHT Swift Ultra Light fabric is an airy, lightweight fabric woven to provide airflow—seriously, it’s like being in the buff lightweight four-way stretch sweat-wicking quick-drying LUXTREME® Cool-to-the-touch Luxtreme® fabric waistband is four-way stretch, sweat-wicking and provides a secure fit sweat-wicking four-way stretch cool smooth handfeel