Birdies Cofounders Bianca Gates and Marisa Sharkey Share Their Must Haves

As a morning runner, Sharkey can't go without a pair of Lululemon Speed Up High-Rise Lined Shorts ($68). "I just find them to be super comfortable and really easy. They're also very lightweight, so they're easy to pack," she says, adding that she loves to wear them sightseeing around while traveling. She likes to pair them with a sweatshirt and loves that they come in a ton of different colors. The Speed Up shorts have a back zippered pocket for your essentials and an internal drawcord for a secure fit, and they're made from a sweat-wicking fabric. These shorts come in a four-inch length and a 2.5-inch length, which Sharkey prefers.