Those things look like Romper, but are sleeping in an adult-size. To have for nearly 150$ beautiful Amazon. Seeeehr cool!

Marvel by Selk’bag allows you to suit up and enjoy any adventure as your favorite Marvel super hero! An excellent choice for spring and summer camping as well as fun around the home, Marvel by Selk’bag features • Four Heroes: Spider-Man, Iron Man, The Hulk and Captain America • Removable booties for use virtually anywhere • Four sizes to fit fans from 4’6” up to 6’4” • A 45 degree temperature rating • Award-winning Selk’bag design!

Marvel's Superhelden als tragbare Schlafsäcke