Speedo Kids - Swim Jammer (Little Kids/Big Kids). Color Speedo Black. Low Stock. On sale for $22.71. MSRP $29.50.. 3.8 out of 5 starsAdd to favorites. 0 people have favorited thisLow StockBrand NameSpeedo KidsProduct NameSwim Jammer (Little Kids/Big Kids)ColorSpeedo BlackPrice$22.71MSRP: $29.50Rating4Rated 4 stars out of 5(12)