Jos A. Bank provides formal wear and suits, with mentions of sport jackets, tuxedos, and ties. The store offers a selection of sizes and styles, though it can sometimes seem limited. Staff are described as great, knowledgeable, patient, and engaged. Employees provide excellent service, with good suggestions, and work with customers to manage the unexpected. They are helpful in resolving issues quickly and are skilled at guiding selections for a good fit. Customers report positive experiences and high satisfaction with the quality of work and customization for events like weddings.