So I have been running kathoola microspikes for a couple years. Decided to look at everything else for this winter. Been out almost every day since the first of December guiding lion hunters and so I've had a chance to test several out. Conditions were great this winter. Aka Frozen hillside's...
Nemo Nocturne 15 degree 750 WP down. One word. Finally. Bought 4 bags this summer and finally found a sweet spoon shaped bag for tossing and turning. Check it out.