LA SIESTA Joki Outdoor hanging crow's nest  is made of HamacTex® (polypropylene). This fibre is weatherproof, fast-drying and surprisingly similar to cotton in look and touch. The large, soft seat cushion (filling: polyester) can be removed. In hanging crow's nest Joki children find the calm protection they need for playing and dreaming. Soft swinging stimulates the sense of balance, thus playfully promoting your child's development. LA SIESTA hanging crow's nests are recommended by the German Federal Association for the Promotion of Posture and Physical Exercise.
— In a June 2014 survey, Dean Smith, owner of JaZams in Princeton, N.J., told TDmonthly that their best-selling furniture is "Joki swings from La Siesta. We are selling about 20 per month."
— Peg Scholtes, owner of Capitol Kids LTD in Madison, Wisc., told TDmonthly in a June 2015 survey that Joki from La Siesta is their best-selling furniture item.