Mountain Hardwear - Polartec® Power Grid 1/2 Zip Jacket. Color Black. Low Stock. On sale for $85.75. MSRP $140.00.. 5.0 out of 5 stars1 left in stockBrand NameMountain HardwearProduct NamePolartec® Power Grid 1/2 Zip JacketGenderMen'sColorBlackPrice$85.75MSRP: $140.00Rating5Rated 5 stars out of 5(2)