The industry uses a few different metrics for assessing wind and rain shell performance. CFM (cubic feet per minute), which is a measurement of air permeability, or what volume of air can be pushed through a fabric. MVTR (moisture vapor transmission rate), which is a measurement of how much moisture vapor gas can be pushed …
As it is, assessing the temperature rating for sleep systems is tricky. Everyone’s body is different and the level of insulation each of us needs to feel comfortable at a set temp is variable. However, with sleep systems, one constant we can rely on is that everyone is going to be at, or close to, …
There is no doubt, the sizing system that we use here at Timmermade is unique. Often times, when a process is different, it can be misunderstood as complicated because our brains are “worn in” to a different process. Usually the path of least resistance is to stick to the status quo and not question it. …
Generally speaking, pockets are really important for carrying items for quick access and for keeping certain items warm in winter temperatures. However, like most good things, there are appropriate applications for them and inappropriate applications for them. For many mass-market items, weight and performance are minor goals and fashion and convenience take priority. For the …
I’ve made dozens of packs for myself over the years and keep graduating to further refinement. A few of my primary goals have been bounce-free running performance, back ventilation, and better weight distribution. They are all interrelated but the running aspect is the one that really throws a wrench in the works. With a traditional …