Icebreaker - Oasis Mid-Weight Merino Long Sleeve Crewe. Color Gritstone Heather 2. On sale for $76.46. MSRP $105.00.. 5.0 out of 5 stars+5Brand NameIcebreakerProduct NameOasis Mid-Weight Merino Long Sleeve CreweColorGritstone Heather 2Price$76.46MSRP: $105.00Rating5Rated 5 stars out of 5(7)