Simba Sleep is an ecommerce brand retailer of the world’s best mattress. The story of how Simba Sleep created the world’s best mattress started in 1979 with a single piece of thread. Since then their thread has been used in 50 million mattresses in over 35 countries.They brought together the three leading experts in their own industries to create the number one mattress. Cutting-edge design. Foam. Springs. All with one thing in mind: the perfect night’s sleep. Simba Sleep have tested their Hybrid® mattresses through extensive research together with The Sleep To Live Institute, involving more than 10 million people and measuring 180 million body profile data points.