Icebreaker - Siren Short Sleeve Sweetheart. Color Black. Low Stock. On sale for $56.25. MSRP $75.00.. 2.0 out of 5 starsAdd to favorites. 0 people have favorited this7 left in stockBrand NameIcebreakerProduct NameSiren Short Sleeve SweetheartGenderWomen'sColorBlackPrice$56.25MSRP: $75.00Rating2Rated 2 stars out of 5(2)