Icebreaker - Oasis Mid-Weight Merino Long Sleeve Crewe. Color Gritstone Heather 2. On sale for $76.72. MSRP $105.00.. 5.0 out of 5 stars+5Brand NameIcebreakerProduct NameOasis Mid-Weight Merino Long Sleeve CreweGenderMen'sColorGritstone Heather 2Price$76.72MSRP: $105.00Rating5Rated 5 stars out of 5(7)