wingsuit

plural wingsuits

1. aeronauticsA special jumpsuit, used in extreme sports like a parachute, which adds surface area to the wearer's body to create lift.

   1 more example

   Rock climbers Dean Potter and Graham Hunt were wearing wingsuits when they leaped off Taft Point at Yosemite National Park in May and died. Park officials said their parachutes never deployed. […] Strange acknowledged the dangers of wingsuit BASE jumping on his social media accounts and mourned the deaths of fellow jumpers.

   2015 October 2, Veronica Rocha, “BASE jumper Johnny Strange dies in wingsuit jump in Swiss Alps”, in Los Angeles Times, archived from the original on 01 Feb 2016