In 1962, Jean-Paul and Roger Détrie filed the patent for the invention of a deckchair with a unique concept: the pendulum structure frees the body from gravity for optimal relaxation. They manufactured around 2000 Relax between 1963 and 1983 in the Basque Country. Anne-Laure Datrie Gras, Roger Datrie's granddaughter, wants to breathe new life into this project. She then contacted Coralie Frick and Arnaud Le Cat, a duo of Parisian designers, and joined forces with Airborne to develop and publish this brand new concept: the Hamaka, entirely made in France.