Icebreaker - Siren Merino Tank Top. Color Gritstone Heather. Low Stock. $70.00. 4.9 out of 5 starsAdd to favorites. 0 people have favorited thisLow Stock+4Brand NameIcebreakerProduct NameSiren Merino Tank TopGenderWomen'sColorGritstone HeatherPrice$70.00Rating5Rated 5 stars out of 5(12)