Author profile image
Author profile image

Ken Knapp

REI Editor Emeritus Ken Knapp became a member in 1977 and went on to work for more than 36 years at the co-op. A father of daughters (thriving) and monitor of marmots (threatened), Ken is also a big fan of sustainability and sharing the ball.

Latest Articles

  • Buying Advice

    How to Choose and Use an Avalanche Transceiver

    210 reviews with an average rating of 4.5 out of 5 stars

    Learn how to choose and use an avalanche transceiver for backcountry safety. Explore features, types, training tips, and top-rated models at REI.

  • Care and Repair

    How to Do End-of-Summer Gear Care

    19 reviews with an average rating of 4.7 out of 5 stars

    Learn how to take care of camping, hiking and other gear at the end of camping and hiking season. Get key tips on cleaning and storing gear, plus links to more in-depth care and repair articles.

  • Buying Advice

    How to Choose Binoculars

    7524 reviews with an average rating of 4.4 out of 5 stars

    Numbers on binoculars can be a little confusing; this article explains basic specs, why prices differ so much and how to choose based on your end use.

  • Buying Advice

    How to Choose Base Layers

    2271 reviews with an average rating of 4.4 out of 5 stars

    Choosing the right long underwear (base layer) is essential—learn how moisture-wicking materials, fabric weight and fit affect comfort in the outdoors.

  • Buying Advice

    What to Wear Skiing and Snowboarding

    185 reviews with an average rating of 4.3 out of 5 stars

    Learn what clothing and gear you’ll need to wear skiing or snowboarding. We cover the basics: from underwear to jacket and from head to toe.

  • Skills

    Cold-Weather Hiking Tips

    422 reviews with an average rating of 4.5 out of 5 stars

    Stay warm and prepared so you can enjoy your next cold-weather hike. Learn to dress for cold-weather hikes, bring along the right gear and prevent cold-related injuries with these expert tips from REI staff and partners.

  • Gear Guides

    The Best Camping Stoves and Grills: Staff Picks

    18 reviews with an average rating of 3.4 out of 5 stars

    The humble two-burner still reigns, but our quest for fire has evolved. Here are some of our favorite portable stoves and grills.

  • Buying Advice

    How to Choose the Best Sleeping Pad for Camping and Backpacking

    954 reviews with an average rating of 4.4 out of 5 stars

    Learn how to choose the best sleeping pad for backpacking, camping and other outdoor adventures. Discover the different types of sleeping pads, the importance of R-values, insulation, and other features.

  • Buying Advice

    How to Choose a Backpacking Tent

    360 reviews with an average rating of 4.1 out of 5 stars

    Learn how to shop for backpacking tents: We'll cover tent capacity, seasonality, weight, livability, setup and materials.