Increased zonal compression streamlines the body while support seams hold you higher in the water, making you feel your fastest. Designed for young athletes using medal-winning Speedo swimwear technology

Fabrics:

Upper – 65% Polyamide / 35% Elastane. Lower – 62% Polyamide / 38% Elastane

Features:

• FINA Approved
• Featuring the same medal-winning Speedo Fastskin technology used in the Men's Fastskin LZR Racer X Jammer
• Increased compression & freedom of movement - A combination of 2 unique LZR Racer X fabrics offers horizontal stretch resistance providing intense muscular compression but still allows excellent freedom of movement through every stroke
• Support seams - ultra-sonically bonded jammer seams have been specifically placed to improve the linkage of the body’s muscular kinetic chain, promoting better body positioning and increased muscular awareness
• Improved jammer waistband - Microfibre and silicone strips guarantee a soft yet secure waistband. Anti-friction cord technology ensures the cord offers even tension and remains secure
• Construction - Improved jammer finishes and components ensure a better fit, while the jammer's unique tape design guarantees you’ll stand out on the blocks
• Regular waist height - The regular waist boys' jammer style offers greater flexibility and may be preferred by breaststroke and IM swimmers. However, waist height comes down to personal preference

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Increased zonal compression streamlines the body while support seams hold you higher in the water, making you feel your fastest. Designed for young athletes using medal-winning Speedo swimwear technology

Fabrics:

Upper – 65% Polyamide / 35% Elastane. Lower – 62% Polyamide / 38% Elastane

Features:

• FINA Approved
• Featuring the same medal-winning Speedo Fastskin technology used in the Men's Fastskin LZR Racer X Jammer
• Increased compression & freedom of movement - A combination of 2 unique LZR Racer X fabrics offers horizontal stretch resistance providing intense muscular compression but still allows excellent freedom of movement through every stroke
• Support seams - ultra-sonically bonded jammer seams have been specifically placed to improve the linkage of the body’s muscular kinetic chain, promoting better body positioning and increased muscular awareness
• Improved jammer waistband - Microfibre and silicone strips guarantee a soft yet secure waistband. Anti-friction cord technology ensures the cord offers even tension and remains secure
• Construction - Improved jammer finishes and components ensure a better fit, while the jammer's unique tape design guarantees you’ll stand out on the blocks
• Regular waist height - The regular waist boys' jammer style offers greater flexibility and may be preferred by breaststroke and IM swimmers. However, waist height comes down to personal preference