Baselayers
Loading...
By The Numbers: Fun Findings For Five Fuzzy Fabrics
Five fuzzy insulations get measured head-to-head: Polartec Alpha Direct, Primaloft Evolve, and three Teijin Octa builds. See how structure drives air permeability, MVTR, drying rate and energy, directional R-value, and durability. Results highlight Alpha’s breathability and efficiency, Evolve’s resilience, and Octa’s structured, durable use cases for high-output backcountry layering systems.
Details
Episode 141 | Hiking at Night in a Blizzard
Critical winter layering, handwear, footwear, lighting, and navigation systems for safely hiking out through a sub-freezing blizzard at night.
Details
Cottage Gear Guide: Ultralight Hiking & Backpacking Gear from Small, Startup, and Cottage Brands
Discover the most unique, innovative, and ultralight backpacking gear from small, startup, and cottage brands in our Cottage Gear Guide.
Details
Episode 138 | Plan-Focus-Trust
Learn the Plan–Focus–Trust framework and discover how preparation removes fear, presence builds clarity, and trust turns small wins into lasting confidence – a mindset for wilderness travel and life goals.
Details
Episode 137 | The Risk Control Continuum
Learn how to manage backcountry risk using the Risk Control Continuum framework: use hazard triggers, control layers, and field tools like the HEAT and ECG checklists to detect drift, make better decisions, and stay safe in the backcountry.
Details
How Fishnet Works (Part 2): Layering for Moisture, Thermal Management in Cold-Weather Backpacking
Fishnet base layers offer a structural solution to the long-standing tradeoff between warmth and moisture control. By emphasizing airflow and vapor transport, they maintain comfort across cold, dry, and humid environments where conventional wicking fabrics fail. This article explains the thermophysiology of fishnet design and provides evidence-based strategies for layering in alpine and variable weather conditions.
Details
Episode 136 | Fringe Season Layering
Debunk wicking myths, optimize thermoregulation with hydrophobic base layers & utilize shell layers effectively to help with fringe season layering in the backcountry.
Details
By the Numbers: The Energy Cost of Drying Your Base Layer
Drying wet base layers with body heat demands significant energy. The choice of fabric (wool vs. synthetic) may make less of a difference under some conditions; the quantity of water is key.
Details
By the Numbers: Another Look at Fabric Drying Performance – How can an Alpha Direct Base Layer take Longer to Dry than a Wool Base Layer?
A deep dive into the factors that cause Alpha Direct to take longer to dry than wool.
Details
Episode 119 | Sleep Warmer: Evening Routines
In episode 119 of the Backpacking Light podcast we’re going to learn about bedtime routines and practices for sleeping warm in the backcountry.
Details
Episode 114 | Synthetic Fabric Structures
In episode 114 of the Backpacking Light podcast we’re going to learn about the different types of synthetic fibers and fabrics used in outdoor apparel.
Details
Staff Picks 2024
Our staff selects their favorite hiking, backpacking, and other backcountry gear that they’ve used over the past year – the next edition of our infamous Staff Picks!
Details
Episode 110 | Natural vs. Synthetic Fibers
In episode 110 of the Backpacking Light Podcast, we talk about how natural and synthetic fibers influence thermoregulation.
Details
Episode 109 | How Fishnet Works
In episode 109 of the Backpacking Light podcast we’re going to learn how fishnet base layers work.
Details
How Fishnet Works (Base Layer Fabric Structures)
This article explores how fishnet base layers offer superior moisture management and comfort for cold-weather backpacking by promoting rapid moisture vapor transport and minimizing condensation.
Details
The Dirt Catwalk: Modern Layering Ensembles for Backpackers
In this article, I discuss some of the challenges that an effective layering system needs to address. In addition, I highlight a handful of the layers that I use the most and how I combine them into various ensembles for different use cases.
Details
By The Numbers Fabric Air Permeability and MVTR are Closely Related, Just Not How You Might Expect
This work explores the relationship between air permeability and MVTR in fabrics that do not include a waterproof membrane.
Details
Backpacking Light Staff Picks: Our Favorite Gear
Our staff selects their favorite hiking, backpacking, and other backcountry gear that they’ve used over the past year – the next edition of our infamous Staff Picks!
Details
Episode 91 | Fishnet Mesh Base Layers
In episode 91 of the Backpacking Light podcast we’re going to talk about fishnet base layers and the Swedish ideal of lagom.
Details
Episode 90 | Alpaca Wool Base Layers
In today’s episode of the Backpacking Light podcast we’re going to talk about four season tents, a new ABC watch that could dethrone the Garmin Fenix, and alpaca wool fabrics used for next-to-skin base layer apparel.
DetailsJoin Our Community
Become a Backpacking Light Member
Forum Access
Unrestricted access to all forums, plus the ability to post and start new threads.
Premium Content
Unrestricted access to all 2,300+ articles, gear reviews, skills, stories, and more.
Community Posts
Post new content to the community including gear swaps, reviews, trip reports and more!
Online Education
Get unlimited access to all our online education (*Unlimited membership required).
Pack less. Be more. Become a member today!
