Icebreaker - 200 Oasis Merino Base Layer Long Sleeve 1/2 Zip. Color Midnight Navy. Low Stock. On sale for $81.34. MSRP $115.00.. 4.0 out of 5 stars6 left in stock+3Brand NameIcebreakerProduct Name200 Oasis Merino Base Layer Long Sleeve 1/2 ZipGenderMen'sColorMidnight NavyPrice$81.34MSRP: $115.00Rating4Rated 4 stars out of 5(1)