Men's Disco Boom Splice Jammer Endurance+ - Chlorine Resistant

In this review the Disco Boom Splice Jammer is assessed as a training and lap swimming jammer that stands out for durability and style. Designed for men who want a bold look without sacrificing swim-practice performance, the jammer uses Speedo's ENDURANCE+ fabric to resist chlorine and hold its shape over time. The single biggest reason to buy is its long-lasting chlorine resistance combined with a comfortable, lined fit and a waist drawcord that keeps the jammer secure during turns and sprints.

Key Features

• ENDURANCE+ fabric: Provides the best chlorine resistance in the line so the suit keeps color and shape across many pool sessions.
• Fully lined construction: Adds comfort and modesty for daily training and reduces transparency when wet.
• Drawcord waist: Keeps the jammer securely in place for starts and flip turns without constricting movement.
• ProLT fabrication: Balances a poly/spandex blend for stretch and recovery suited to lap swimming and repeated wear.
• UPF 50+ protection: Helps block sun exposure for outdoor pool sessions while maintaining breathability.
• Distinctive Disco Boom splice: A bold team-color splice that offers a striking appearance for practice or meets.

Who It's For

The Disco Boom Splice Jammer is best for men who swim regularly for fitness or competition and need a jammer that resists chlorine and retains its fit. It suits lap swimmers, club athletes and masters swimmers looking for a lined, secure piece with a memorable team-color design.

Swimmers who require a precision race-cut or those extremely sensitive to fit variability should consider trying on sizes first, since some users report sizes running smaller than expected. Those who prioritize heavy-duty seam reinforcement beyond standard practice wear should weigh that factor as well.

Pros & Cons

Pros

• Long-lasting chlorine-resistant fabric that preserves color and elasticity through many swims.
• Comfortable, fully lined interior that performs well for daily training use.
• Secure drawcord waist and supportive ProLT blend for good movement and recovery.

Cons

• Fit can be inconsistent for some users, with reports of the jammer running smaller than expected.
• Some customers have noted seam durability issues after extended use, so heavy daily use may expose weaknesses.

Specifications

Brand	Speedo
Model	Disco Boom Splice Jammer
Fabric	ENDURANCE+ poly/spandex blend
Construction	Fully lined
Waist	Drawcord at waist
Sun protection	UPF 50+
Packaging	Ships in a competitive box

Our Verdict

For regular pool swimmers who want a durable, good-looking jammer, the Disco Boom Splice offers excellent value thanks to ENDURANCE+ fabric and a comfortable lined fit. Try a size on if possible, as fit can vary; overall it is a sensible choice for training and team use when chlorine resistance and style matter.

Frequently Asked Questions

Is this jammer lined?
Yes, the Disco Boom Splice Jammer is fully lined for comfort and modesty during training.

How does it handle chlorine?
The jammer uses ENDURANCE+ fabric, which is Speedo's longest-lasting, most chlorine-resistant material for swimwear.

Does it have an adjustable waist?
Yes, there is a drawcord at the waist to help secure fit during swims.