An air spring includes an air spring bellows extending along a longitudinal axis, an outer guide for the air spring bellows that extends at least partially around the air spring bellows and around the longitudinal axis, and a bellows extending at least partially around the air spring. In embodiments, the bellows includes a first bellows section and a second bellows section along the longitudinal axis, which extends at least partially around the outer guide. In embodiments, the bellows has, between the first bellows section and the second bellows section, a support configured for coupling to the outer guide, the support being mounted loosely on the outer guide in a first longitudinal axis direction and being decoupleable from the outer guide in a second longitudinal axis direction. The invention can provide, inter alia, an air spring with an increased lifespan.