John Lewis & Partners Crumb Rubber and Felt Underlay

This multilux underlay helps reduce sound (by 30dB) and keep warmth in (with a 1.7 tog rating). It’s made in the UK, with its top layer consisting of 80% recycled plastic bottles and 20% other materials and its bottom layer a blend of 80% recycled tyres and 20% other materials. Width 137cm.