Icebreaker - Siren Hipkini. Color Gritstone Heather 1. Low Stock. On sale for $33.93. MSRP $35.00.. 4.2 out of 5 stars4 left in stock+6 colors/patternsBrand NameIcebreakerProduct NameSiren HipkiniGenderWomen'sColorGritstone Heather 1Price$33.93MSRP: $35.00Rating4Rated 4 stars out of 5(10)