IRVINE, Calif.--(BUSINESS WIRE)-- Boot Barn Holdings, Inc. (NYSE:BOOT), America’s largest western and work wear retailer, is proud to introduce Idyllwind – a lifestyle brand created by Miranda Lambert. The brand is inspired by vintage and retro looks with a modern fashion edge and a focus on comfort, fit, and quality. The product range of apparel, accessories, and of course, cowboy boots are true to Miranda’s spirit – reflecting her roots, personality, and style – original, authentic, sexy, and fearless.