Patagonia R2 Tech Face
Regulator® fleece insulation provides phenomenal compressibility, light weight warmth, and moisture transport, whether used alone or as part of a layering system.
The lofted hollow-core fibers of Regulator fleece insulation conserve body heat while allowing body moisture to wick uninhibited. They’re also lightweight and highly compressible for packing.
Regulator Fleece Insulation provides exceptional breathability to keep you dry on the inside and while Regulator fleece provides the same amount of warmth as a much bulkier fleece, it does so with lighter, more compressible materials. Since you stay both dryer and warmer, you’re able to maintain your comfort over a wide temperature range, which results in fewer layering changes and a lighter, less bulky pack.