The colors are without any chemicals and only are colored by sun, air and rain. The colored cotton is grown, harvested and processed in a Brasilian Cooperativa in the old traditional way. This natural product which has already been known and appreciated more than 5000 years ago has now been rediscovered, ecological and sustainable growing is self-evident. This bio product is in line with the international IFOAM-standard and the kba cotton quality level. The Traditional XXL is with a lying surface of 220 x 160 cm comfortable for 2 perons and its load capacity is up to 160 kg. The color brownl is a decent, time-less color and the fabric is soft like silk due to the untreated bio-cotton.