The Sero Pressure Cushion is made from high density foam to support and disperse pressure. The integral pockets allow air to circulate enabling heat to disperse, while the high profile foam helps eliminate numbness and relieves pressure points (see pressure map image). Sero Pressure Cushion Features: Made in the UK Purchased and recommended by the NHS for over 40 years 2 year guarantee Stretch, zipped cover included (black or blue) CertiPUR® foam High density profiled foam for comfort Available in two thicknesses (thicker version recommended for heavier individuals) and two sizes Suitable for home, office and travel The Sero Pressure Cushions are also indispensable during the natural healing process. Available in a black or blue stockinette cover or navy blue waterproof. Standard (3"): L 42.5 x W 41 x D 7.5cm (16 3/4" x 16 1/4" x 3") Deluxe (4"): L 42.5 x W 41 x D 10cm (16 3/4" x 16 1/4" x 4") Armchair (Larger): L 49.5 x W 48 x D 7.5cm (19 1/2" x 19" x 3") Armchair Deluxe (Larger/ 4"): L 49.5 x W 48 x D 10cm (19 1/2" x 19" x 4") Choose between 3'' and 4'' thickness. We recommend the 4" version for heavier individuals (95kg+) as it feels firmer. The recommended maximum weight for achieving the full benefits from our Sero Pressure Cushions is 115kg. We also do cut outs to relieve pressure in specific regions, search "Sero cushion".
