For sports like cycling or tennis
Bra: The lightweight Breathe In Printed Bra by Oakley is ideal for sports like cycling or tennis. The cross-back bra has moulded cups for support and mesh straps for airflow ($54, oakley.ca).
Shoes: Skechers’ GoRun 2 shoes can be worn with or without the removable insoles to modify the support. The outsole’s circular “sensors” create a responsive feel ($110, ca.skechers.com).