Memory foam mattress

摘要

Memory foam sleeping bag manufacturer Raskelf has added a new, thinner Duvalay to its range. The makers secured an £80,000 investment from Dragon's Den star Hilary Devey in 2011. The one-piece memory foam sleeping bag comprises a bottom pocket with a memory foam mattress and a top pocket which houses a duvet. Raskelf says it is ideal for truckers and is easier to fold away and store, thanks to a thinner 2.5cm memory foam topper.