Icebreaker - 200 Oasis Merino Baselayer Long Sleeve Crewe. Color Gritstone Heather 1. On sale for $62.14. MSRP $105.00.. 4.4 out of 5 stars+4Brand NameIcebreakerProduct Name200 Oasis Merino Baselayer Long Sleeve CreweGenderWomen'sColorGritstone Heather 1Price$62.14MSRP: $105.00Rating4Rated 4 stars out of 5(5)