Columbia - Sweater Weather™ 1/2 Zip. Color Collegiate Navy Heather/Collegiate Navy. On sale for $33.96. MSRP $80.00.. 4.8 out of 5 starsBrand NameColumbiaProduct NameSweater Weather™ 1/2 ZipColorCollegiate Navy Heather/Collegiate NavyPrice$33.96MSRP: $80.00