MSRP: $179.99

Details: Patagonia Men's Hi-Loft Regulator Fleece Jacket, size medium, black.

The Patagonia R3® Hi-Loft fleece jacket is a very warm layering piece. It is engineered for maximum warmth and minimal weight when layered under a shell.

R3 is seriously focused on insulating (a shell over the top maximizes its performance), thanks to a higher-loft Polartec® Thermal Pro® fabric

Polartec Thermal Pro polyester is resilient yet lightweight, compressible and stretchy; its directional knit also wicks moisture and speeds drying time

Warm and stretchy Polartec® Power Stretch® panels under the arms and down the sides allow a clean fit and full freedom of motion, and enhance durability

Microfleece-lined collar, cuffs and hem enhance comfort

Shoulder yoke offset ensures comfort under pack straps

Drawcord hem helps reduce heat loss and trap warmth close to the body

Stretch-woven chest pocket provides quick-access storage

The Patagonia R3® Hi-Loft fleece jacket features a regular fit that is neither slim nor oversized; it may be worn over heavier base layers