Speedo Kids - Swim Jammer (Little Kids/Big Kids). Color Speedo Black. On sale for $25.00. MSRP $29.50.. 3.8 out of 5 starsBrand NameSpeedo KidsProduct NameSwim Jammer (Little Kids/Big Kids)ColorSpeedo BlackPrice$25.00MSRP: $29.50Rating4Rated 4 stars out of 5(12)