A strap may include a sheath and a fluid-filled bladder at least partially located within the sheath. The bladder has an elongate configuration that defines a first end, an opposite second end, and a central portion located between the first end and the second end. At least the central portion and the second end are unsecured to the sheath. In addition, the strap may include a pair of securing elements configured to join the strap to an article, and at least one of the securing elements may be joined to the second end of the bladder.