Sealy Posture Premier – Sonata – Long Single Firm Mattress

Sealy Posture Premier – Sonata – Long Single Firm Mattress

$1,599 $895

or 4 fortnightly payments of $224 with Afterpay

The Sealy Posture Premier (Sonata) long single mattress with firm feel has superior features, quality and durability. Featuring Convoluted Firm Foam, Gel Centre, PostureTech ST springs and UniKey® Edge Support.

Australian Made. 10 Year Guarantee. World Leading Design & Testing.
Australia’s Favourite Mattress Brand, Canstar Blue 2017 & 2018.



Top: Simulated Pillowtop
Quilt Layers
: Premium Sealy Fibre Blend, Deep Cushioning Quilt Foam
Comfort Layers: Convoluted Firm Foam, Cushioning Foam, Gel Centre, Durabond Pad
Support System: PostureTech ST, Unikey® Edge Support

PostureTech ST is Sealy’s engineered spring technology, that provides deep down support. Featuring six turns for additional conformance and is twice tempered for superior performance and durability.

Unikey® is an edge support system which surrounds the full perimeter of the mattress. Made out of polyethylene, it is highly resilient and has keys which lock into the spring unit to give a firm seating edge, greater stability and maximum usage sleep surface.

Additional information

Dimensions203 × 92 cm


Long Single