In part two of this investigation, we see what happens when you crush insulation beneath a stack of concrete pavers - again and again.
The Vargo ExoTi BOG backpack (2 pounds 9 ounces / 1.16 kg, MSRP $299.95) is a roll-top, external, titanium framed backpack with a removable 40-liter 70 denier primary compartment.
The Durston X-Mid 2P is a 2-person, double-wall, dual side-entry, silpoly shelter with two vestibules that weighs 40 oz (1134 g).
I bought the $85 Vargo titanium water bottle to see if it was worth it. The answer? It's complicated. Here's my review.
What is MVTR's role in active insulation garments?
In his new column, Simple Gear Tests, Backpacking Light author Rex Sanders provides suggestions for at-home gear tests you can do with minimal time and expense. First up - a plan for verifying the capacity of your USB-rechargeable devices.
The Inov-8 Terraultra G 270 (9.5 oz / 270 g, MSRP $160) is a moderately-cushioned, zero drop, wide toebox trail running shoe with better-than-average durability and fantastic fit.
Air permeability vs. moisture vapor transmission rate (MVTR): which one impacts moisture transport more in wind and rain jackets?
This study compares the performance of four jackets made with fabrics that span a wide range of air permeability rates and moisture vapor transmission rates (MVTR). The study shows that significantly greater moisture removal can be achieved as a function of jacket MVTR than jacket air permeability.
The YAR.gear Mountain Drifter 38L (~18 oz / 510 g, MSRP $200) is a light and modular fastpacking pack that can accommodate heavier loads for short distances if need be.
Rex Sanders reflects on what he learned after eight months of digging into backpacking standards.