I've used them in all weather conditions and when I need a lighter (but still decently warm) glove for walking outside or holding a freezing cold steering wheel in the winter. So they definitely won't warm you up in sub-zero temperatures and they're not waterproof, BUT they're very comfortable and keep your hands warm enough, especially when it's moderately cold outside.
Smart bracelet Xiaomi Mi Smart Band 6 CN, black
50 Review
Foxelli Wading Boots: Lightweight, Rubber Sole Fly Fishing Shoes For Men - Grey
47 Review
6 Pcs Reflective Bands: High Visibility Running Gear For Women Men - Safety Straps Bracelets For Running, Cycling & Walking
46 Review
Segmented Beaded Kids Jump Rope For Exercise And Outdoor Activities - Durable And Shatterproof - Easily Adjustable And Light Weight Skipping Rope For Kids
48 Review