IT’S IMPORTANT YOUR BOOTIES ARE SYNTHETIC BECAUSE THE COMBINATION OF SWEAT ON YOUR FEET AND YOUR SLEEPING BAG PICKING UP MOISTURE FROM THE END OF THE TENT IS THE WHOLE REASON COLD FEET IS SUCH A BATTLE. The next photo shows the stuff sack with both booties stuffed inside with a ruler to show the compact size and tiny amount of space they would take in an ultralight backpack.

Combining PrimaLoft® GOLD insulation, PERTEX® outer fabric and a brushed microfleece lining is the revolutionary formula of the ultra lightweight, super packable and extremely warm Prism Glove.

Please do not use the `Remember me` option if using a computer with public access or that is used by more than one person. The ultra-fine fibres form tiny air pockets that mimic the compressibility of goose down, trap body heat and are breathable, allowing moisture vapor to be transported through and away from the skin. If, as in Antarctica or the Alaska Range, I have to wait out a storm, having warm booties is soothing and more comfortable. Pertex® Microlight is well balanced and offers weight reduction whilst maintaining good strength and abrasion resistance.

Although we did not encounter any snow storms during the test period, we did spend some time waiting for scattered thunderstorms to die down. This allows my feet to rest from the beating they take from the approach (no matter how comfortable the approach footwear is), and in winter, to stay comfortably warm. I'm a footwear designer, and I have designed a couple of these types of indoor booties myself, and I have to say these are fantastic.The Prism Bootie from Montane allows you to put your hiking boots aside and treat your feet to a little quality time. By way of contrast, the “lost label” booties have a heavy cordura cloth sole (making them more of an in-tent bootie), the 180S has a bolder texture semi-sticky rubber sole (which allows a midnight stroll in the snow), and the Montrail’s outer shell has a nobbly structure reminiscent of miniaturized Vibram lugs (which, along with the waterproof outer shell, allows some wandering around a snowy campsite). And, of course, since we did not wear our boots inside the ger, the booties provided comfortable foot cover. Our hut slippers are perfect addition to your kit when camping adding luxury and warmth to your stay.