Mammut Men's Clothing

How to Choose Rainwear

Learn about the types of rainwear, including waterproof/breathable technology, and how to choose the jacket that will best serve your needs.

How to Choose Insulated Outerwear

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

Rainwear Basics

This beginner-level series covers everything you need to know to purchase and care for a rain jacket.

Layering Basics

Learn the basics of layering clothing so you can stay comfortable outdoors. Includes info on base layers, middle layers and shell layers.

Rainwear: Durable Water Repellent (DWR) Care

Learn how to test your rainwear’s durable water repellent (DWR) coating and how to revive existing DWR or apply new DWR.

How to Care for Gore-Tex Rainwear

Keep your GORE-TEX clothing waterproof with these cleaning tips, and learn how to tell if the durable water repellent coating needs renewal.