Reviewed by Phil Bray - 2nd Jul, 2020 Great Value! Could do with being a tube wider but, for the money, a terrific buy. I am 5'9" and 15 stone and I have more expensive mats but, used with a foam roll mat (for protection more than anything) and some foil underneath, this is the most comfortable and warm set-up......and for less than £20 in total! Plus, together, the 3 items only weigh a little over 1.2kg. I inflate about halfway but experiment for what's best for you. Recommended.