Helly Hansen Kids - Jr Infinity Insulator Jacket (Big Kids). Color Amethyst. Low Stock. On sale for $84.00. MSRP $150.00.. 5.0 out of 5 stars2 left in stockBrand NameHelly Hansen KidsProduct NameJr Infinity Insulator Jacket (Big Kids)ColorAmethystPrice$84.00MSRP: $150.00