From the manufacturer

Men's Armour Fleece ¼ Zip

Armour Fleece is our original performance replacement for old-school fleece. It's light, incredibly warm, and has just the right amount of stretch.

• Loose: Fuller cut for complete comfort.
• Armour Fleece is light, breathable & stretchy for warmth that still lets you move
• Soft inner layer traps heat to keep you warm & comfortable
• ¼ zip front makes for easy layering