What is MVTR's role in active insulation garments?
The Gryphon Gear Aries 20 Quilt (25.7 oz / 729 g, MSRP from $327) is a three-season quilt with a differential cut, draft collar, an edge tensioning system, and 17.5 oz (496 g) of down fill.
Stephen Seeber subjects ten fleece samples to rigorous thermal testing.
This gear review will cover two foot-insulation options from Rab; the Rab Expedition Slipper and the Rab Hot Socks. Both pieces of gear are lightweight options to add warmth to camp insulation, though they differ in terms of insulation level and type, materials, and intended use.
In his new column for Backpacking Light, Stephen Seeber runs thermal testing on used and new Patagonia Micro Puff jackets.