The Asteria features our no compromise Sensorzone® 3D spring system for exceptional support across 7 zones. With Reactive+ for all the benefits of advanced memory foam with superior support and resistance, including pressure point relief, together with Dreamfoam®:Gel and Fusion:Graphene to provide a balanced temperature, dissipating heat away from your body. Complete with a plush Dreamfoam® for a medium feel with a wool and silk quilted top for a naturally luxurious finish.

• Medium feel.

• Fibre:Wool+Silk - Pure NZ wool and lustrous natural silk helps improve airflow and breathability in the mattress.

• Endorsed by the New Zealand Chiropractors' Association for excellence in postural design.

• Fusion:Graphene - Conducts heat away from the body for a more comfortable sleep.

• Dreamfoam®:Gel - This new generation of gel infusion technology provides great support while balancing your temperature.

• Re:Active+ - All the benefits of memory foam without the quicksand feel, providing pressure relief and gentle push-back for better support and isolation of movement.

• Dreamfoam® - Luxurious soft feel without compromising support of therapeutic qualities.

• Sensorzone®:3D - The ultimate combination of spring and foam technologies provides targeted support exactly where you need it.

• Quality you can trust...We guarantee it with Sleepyheads 10 year warranty

• Sleepyhead - making beds in New Zealand since 1935.

Only our top of the range Sleepyhead Sanctuary After Dark has the most luxurious comfort levels to give you the most beautiful sleep. If you value luxury, expert craftsmanship and won't compromise on a good night's sleep then a Sleepyhead Sanctuary After Dark bed is just for you.

At the heart of the Sleepyhead Sanctuary After Dark mattress is the patented Sensorzone® 3D support system. Sensorzone® 3D is our most advanced support system, designed so consumers don’t compromise on what they want from a mattress. Sensorzone® 3D is the only support system where springs and foam are fully integrated to provide positive resistance back to the sleeper’s spine. A unique dual support system that is multi-zoned, both vertically and horizontally for the ultimate in comfort and pressure point relief.