Signature Plus

Royal Sovereign Plus

With a generous layer of 100% pure Dunlopillo latex that is resilient, responsive and completely noise free, the Royal Sovereign Plus is the timeless classic of the Signature range but with the addition of an innovative, cooling mattress cover. This cover has been developed using highly conductive properties that work to cool your temperature by drawing heat away from your body.

Available in 5 sizes
  • See inside
  • Features
  • Sizes
Premium comfort layer
160mm 100% pure Dunlopillo latex core
Additional comfort layer
See inside
  • Premium mattress cover with Innovative Cooling Technology
  • Deep core made of breathable, responsive latex
  • 7 comfort zones
  • Pressure relieving
  • Reduced effort needed for movement throughout the night, resulting in improved REM sleep
  • Naturally anti-allergenic, anti-bacterial and anti-microbial
  • Completely noise free
  • Actipro™ Technology probiotic treatment: the natural solution to allergens, bacteria and odours
  • Maintenance free: no need to turn, flip or rotate
mattress corner
Name Width Length Depth Weight SKU
Single 90cm 190cm 21cm 30.48kg 5358M3000001
Small Double 120cm 190cm 21cm 39.07kg 5358M3000002
Double 135cm 190cm 21cm 44.19kg 5358M3000003
King 150cm 200cm 21cm 54.29kg 5358M3000004
Super King 180cm 200cm 21cm 64.64kg 5358M3000005
Name Width Length Depth Weight SKU
Single 90cm 190cm 21cm 30.48kg 5358M3000001
Small Double 120cm 190cm 21cm 39.07kg 5358M3000002
Double 135cm 190cm 21cm 44.19kg 5358M3000003
King 150cm 200cm 21cm 54.29kg 5358M3000004
Super King 180cm 200cm 21cm 64.64kg 5358M3000005