Optimize your hydrodynamics and support your muscles with a long compressive fit and a high-performance chlorine-resistant fabric.

The Speedo Male Lightning Jammer is tailored for competitive and fitness swimmers who demand superior muscle support and minimal water resistance. Its snug, above-the-knee cut creates a highly streamlined profile that effectively reduces drag to maximize your efficiency during streams and glides. Featuring a dynamic, speed-inspired lightning graphic print, it delivers a bold and modern edge to your high-yardage daily swim practices.

Crafted entirely from Speedo's legendary Endurance+ performance fabric, this jammer delivers total resistance against chlorine and pilling, preventing the swimwear from sagging or fading over time. The high-durability structure provides exceptional shape retention for a long-lasting, body-hugging compression fit. The elastic waist is fitted with an adjustable inner drawcord to guarantee the suit remains locked in place during explosive dive starts and flip turns.

Key Benefits :

• Athletic Muscle Compression: Features a tight, supportive fit that compresses key muscle groups to help reduce fatigue during intense lap sets.

• Durable Endurance+ Fabric: Engineering provides 100% chlorine and snag resistance, keeping the suit snug and functional season after season.

• Secure Stay-Put Waistband: Includes an adjustable internal drawstring to ensure the jammer remains firmly anchored during dives and tight turns.

Specifications :

• Type: Men's swimming jammer / Speedo performance swimwear

• Technology: Exclusive Speedo Endurance+ fabric compound

• Material Composition: 50% Polyester, 50% PBT

• Fit: Tight competitive compression profile extending to just above the knee

• Closure: Elastic waistband with an integrated internal flat drawcord

• Lining: Discretely gusset-lined interior for enhanced support, privacy, and anti-chafing comfort

• Design: High-definition fade-resistant graphic Lightning printed pattern

• Care Instructions: Hand wash/rinse in clean cold water, line dry in the shade (do not iron)