Men's Cheviot Hat Size:One Size 7 - it's measurably warmer

7 - it's measurably warmer to the touch

and an open leg design for relaxed comfort

Perfect stretch and non-chafing seams

The Heat Holders® Gunner hats are sewn to better fit the contours of your head

Heat Holders® Women's Courtney Roll-Up thermal hats are created with our high performance thermal yarn and luxuriously soft HeatWeaver® insulation lining to maximize the amount of warm air held close to your body

Men's Cheviot Hat Size:One Size 7 - it's measurably warmerHeatWeaver plush lining Stretchable rib construction Advanced insulating yarn The super soft Heatweaver lining feels great against the skin and it's also very efficient at using the heat that naturally rises from your head to keep you warmer for longer.