Hailey's regular outfit is a white shirt with red sleeves under blue jean overalls with light pink slip-on shoes, big red glasses and a yellow watch on her left wrist.
All (some exceptions)
Swimsuit
Hailey's swimsuit is a blue V-neck one piece swimsuit with a magenta horizontal line in the center and has her watch off while still keeping her glasses on.
Hailey's outfit on the day of Oceanside Taco festival is a white t-shirt with a green collar and a fish inside of a taco inside of a green circle. She wears jeans with dark patches on the knees and white socks with pink on the heels and toes.
Hailey's outfit consists of a white chefs hat, with her hair in a bun. She also still has her taco shirt on, but with a yellow shin-length apron over it. She wears the same jeans with dark patches on the knees, but the bottoms are rolled up and she wears her pink slip-on shoes.
"Beta'd and Hooked"
Life Jacket
Hailey's outfit with a life jacket consists of her white shirt with red sleeves, she wears the same jeans with dark patches on the knees, wears her pink slip-on shoes and sports a orange life jacket with a black strap across it. She also carries her yellow backpack with her.
"Beta'd and Hooked"
Sheriff
Hailey's outfit as a sheriff is her regular outfit: her white shirt with red sleeves and blue jean overalls, but she wears a tiny beige cowboy hat atop her head, a brown mini vest and cowboy boots with spurs. She also has a "sheriff" badge pinned to the vest.
Hailey's beach outfit is a pink tube top with white shorts and purple strapped sandals. She still sports her glasses and has a brown belt with shovel holders that have blue shovels in each one.
"The Last Sand"
Hats Costume
Hailey's costume for Hats: The Musical consists of a purple bodysuit under a circular pole with arm holes. On the pole, there are two brown handles, one with a hat on it and her headpiece is a mini version of the pole with two brown handles with a hat on one of them and her pink slip-on shoes.
Hailey's outfit as a kid consists of a red short-sleeved shirt under blue jean shorts that are overalls. She also wears calf-high white socks with light pink slip-on shoes and her big red glasses.
Hailey's Splatter of the Bands outfit is a white short-sleeved bodysuit with a white shirt underneath. The belt on the bodysuit has a dark grey buckle, with the feet having dark grey heels and toes.