A good layering system is the most tried-and-true method to staying out on the mountain longer, and the midlayer is the most critical piece. This simple mock neck fleece with thumbholes has enough stretch to keep you comfortable and warm, and comes with a matching pant.

290g Hydrophobic Fleece, 100% Polyester, 91 Fit
Taffeta Waist Pocket
Waist Zipper
Thumbholes
Raised Volcom Screenprint