Synthetic felt overheats. Natural wool insulates. Everything you need to know about the material your sauna hat should be made of.
Wool vs Synthetic Sauna Hats →
Many 'wool' sauna hats are polyester felt. How to tell the difference, why it matters at 90°C, and what real wool feels like.
Read the guide →Hand-washing, drying, reshaping and storing a felted wool sauna hat — a simple routine that keeps it thick, soft and fresh.
Read the guide →Felted wool, lanolin, breathability, heat resistance — the properties synthetics can't fake, and how to verify a label.
Read the guide →Both are wool — but only one holds shape, blocks heat and survives the sauna. The difference explained.
Read the guide →Our team makes DIVELUX — handmade 100% wool sauna hats, $19.99, rated 4.7/5 by 130+ sauna lovers on Amazon.
Visit DIVELUX →