Boys Training Jammers Ham Bam Maam

The Funky Trunks Boys Training Jammers in Ham Bam Maam are performance swimwear for young swimmers who mean business in the water but like their kit to have a sense of humour. The Ham Bam Maam print brings Funky Trunks' signature irreverent energy to a jammer built for serious training — bold, fun, and fast in the pool.

Jammers offer more coverage than traditional briefs or trunks, extending toward the knee for a streamlined, compression-style fit that many competitive and squad swimmers prefer. Made from chlorine-resistant fabric, the Ham Bam Maam Jammer holds its shape, colour, and elasticity through repeated pool sessions, making it a reliable choice for daily squad training, school carnivals, and competition. A secure waistband and close-fitting profile keep everything in place from warm-up to finish.

• Funky Trunks Boys Training Jammers in Ham Bam Maam
• Knee-length jammer with compression-style fit
• Chlorine-resistant fabric for long-lasting colour and shape retention
• Secure, comfortable waistband
• Suitable for squad training, school carnivals, and competition
• Available in sizes 22–28 (waist in inches)
• Signature Funky Trunks bold print design