Elyse Knowles shows off her slender post-baby body in a bikini as she hits the beach

Model Elyse Knowles goes barefoot in Byron Bay and shows off her slender legs in tiny shorts

Elyse Knowles flaunts her trim post-baby body at the beach with her five-month-old son Sunny

Elyse Knowles shows off her slender post-baby body on Byron Bay stroll