Thanks for taking part in The Great Sleep Quality Experiment!

Featuring sumptuous cashmere, the Duchess is handcrafted comfort with an innovative Sensa Intelligent spring system. Three rows of precision side stitching add to the exquisite design. Crafted with a luxurious super soft feel, in-house woven wool damask fabric that is 100% FR chemical free.

The Emma Premium is proof that you can never have too much of a good thing. With extra-tall pocket springs and an additional layer of ultra-breathable Airgocell®, this medium-firm mattress combines our award-winning composition with premium support – so you wake up empowered and ready to seize the day. Perfect for sleepers in need of some TLC.

SleepHubs are the creators of the Tweak mattress which is now solely available to purchase from Oak Furnitureland stores. They have been busy creating a brand new product which was included in today's experiment. Although you cannot purchase this just yet, you can sign up to an early access mailing list to ensure you are the first to be notified when it does become available!

The UK's most awarded mattress.

This medium firmness mattress includes 3 layers of foam with great support. Offered with a 200 night home sleep trial.

With layers of blended viscose and British wool, home-grown hemp and flax, crisp cooling Egyptian cotton and sustainable Ecotex. The Fiji has 8250 innovative springs; including 100% recyclable advanced Cortec™ Quad pocket springs, pressure relieving HD 4000 and HD 2500 micro springs and Posturfil pocket springs for targeted support. With an in-house woven FR chemical free mattress cover and three rows of side stitching, this mattress is turn free for your convenience.

Want to change the way your side of the bed feels? Tweak's interchangeable foam tablets let you choose the firm and soft areas. Tweak's pocket-sprung base is topped with foam. Swap the foam tablets in the top layer to decide which areas are softer or firmer.

Available to purchase exclusively at Oak Furnitureland stores.

A traditional hand-tufted mattress with luxury upholstery including a rich mix of wool, cotton, silk and cashmere. Enhanced side support to prevent edge breakdown and widen total sleeping area. The Highgrove pocket spring system provides total body support to ensure correct spinal alignment.

The perfect mattress didn’t exist, so we invented it. Experience gravity-defying comfort and sleep cooler on the only mattress with Simba’s unique, patented titanium Aerocoil® spring-comfort layer.

Superior rich micro-quilted damask cover combines with sumptuous layers of high grade upholstery to cushion the firm spring unit. Bonnell fully sprung mattress is side reinforced to prevent edge breakdown and widen the total sleeping area.