Find what works for you from the selection of petite activewear from Old Navy. Get customized comfort with the adjustable-strap sports bra, which also has a banded elasticized hem for extra support. Get moving for a great workout or your busy day with the perfect selection of tops and bottoms from activewear for petite women. The fleece sweatpants from petite activewear make running around town fun and stylish. Dress to impress even while you break a sweat with activewear for petite women from Old Navy.