In "Batman Returns" (1992), Bruce is seen choosing his Batsuit and accessories out of many spares from a large walk-in closet carved into a wall of the Batcave. The suit used in this film differs slightly from the previous version, being that it was made out of a thinner, slightly more flexible foam latex material and featured more angular shapes in its representation of anatomy. The overall design of the suit was meant to reminiscent of art deco and industrial design like the rest of his retro-futurisic gadgetry. It also features a chest emblem more similar to a traditional bat symbol seen in the comics and in "Batman: The Animated Series", than the previous film's costume. At one point in the film, Batman's cape is shown to be able to change, through use of a fold-out spring-loaded framework, into a glider that allows him to glide through the sky. Christopher Nolan would use a similar approach with the cape in his Batman films. Michael Keaton insisted on making the costume's groin area easily allow him to urinate between takes, which resulted in new seam lines running down the leg and a groin flap hiding a zipper on the slacks.