Helly Hansen PrimaLoft Women's Winter Pants

Can't decide between down or synthetic insulation? Learn to compare the compressibility, warmth and weight of insulated outerwear options.

Learn the basics of layering clothing so you can stay comfortable outdoors. Find out how to use base layers, middle layers and outer layers to stay comfortable and active.

Learn how to prepare for rain when you go hiking: Get tips on gear to bring, how to keep it dry and special concerns for wet-weather hikers.

With the right mindset, a rainy backpacking trip can be fun. Get tips on wet-weather risks and gear, and how to keep things dry.