Hi Sunita,

Thank you for your question.

Given your mother's slight body weight and health condition, you would be better looking at something that is very soft.  Natural Latex would be ideal for your mum as it will mold to her body cushioning the parts that have osteoporosis.  We do not make any latex mattresses that are very soft as we only make either medium or firm density.   Please contact a Company called Latex Sense who do make this type of mattress.

I hope that this assists but please do not hesitate to contact the office should you require further information.

Kind regards Julie