Our mandatory uniforms are pricier than most–can we deduct their cost from an employee’s check?

Q: “It's mandatory at our workplace that employees wear steel-toed boots. We will provide the boots, but would prefer to do so after the employee passes the 60-day probationary period to prevent providing boots to employees who walk out the door after only two weeks of employment. If an employee leaves earlier than 60 days, are we legally able to deduct the money from his or her final pay for the costs of the mandatory boots? I'd read that Indiana law does not allow employers to deduct the cost of mandatory uniforms from an employee's paycheck. Would I be able to legally deduct for boots or uniforms issued if the employee signed an agreement (wage deduction assignment)?” – Vickie, Indiana