Four-way stretch Swift Ultra Light fabric is an airy, lightweight fabric woven to wick sweat and provide airflow—seriously, it’s like being in the buff four-way stretch lightweight sweat-wicking woven for airflow lycra® Added LYCRA® fibre for great shape retention stretch great shape retention long-lasting comfort luxtreme® This sweat-wicking Luxtreme® fabric built-in bra is four-way stretch and fits like a second skin with a cool, smooth feel sweat-wicking four-way stretch