First launched in 1999 the regulator fleece changed the game for Patagonia and Outdoor apparel alike. It’s even warmer than their Synchilla Fleece!! Men’s large Regulator Fleece in royal blue. Three zippered pockets, one on the chest and one on each hip. This fleece is extremely warm and can be worn while active or hanging around town. Synch-up waist keeps the wind and cold out. Hang loop and one tag has been removed