Mountain Hardwear - Crater Lake™ 1/2 Zip. Color Blue Slate. Low Stock. On sale for $50.48. MSRP $75.00.. 4 left in stock+4Brand NameMountain HardwearProduct NameCrater Lake™ 1/2 ZipGenderMen'sColorBlue SlatePrice$50.48MSRP: $75.00Rating