A best pillow that goes flat in three months or holds heat through the night is not a sleeping pillow it is a problem. theindiglobal pillows are built for actual prolonged use memory foam core that retains shape after hours of use, breathable construction that does not trap heat against your face. The loaf-style memory foam responds to body heat and weight, contouring to your shape without the sinking feeling of cheap sponge. 16x16 inch standard size fits most Indian pillowcases. Pairs directly with theindiglobal cotton pillow covers in the same size for a complete, matched set.