Vintage overalls are a key staple in creating a cottagecore aesthetic, with their nostalgic and charming appeal. Pairing them with a simple, white blouse or a floral print top can evoke a cozy and whimsical vibe. Adding a pair of leather boots or Mary Jane shoes completes the outfit, giving it a touch of rustic charm. Accessorizing with a straw hat or a woven basket bag adds to the vintage and countryside feel. Overall, vintage overalls are a versatile piece that can be styled in various ways to create a romantic and timeless cottagecore look.