Speedo Men's Jammer Endurance+ Splice Team Colors - Durable Swim Short

In this review of the Speedo Men's Standard Swimsuit Jammer Endurance+ Splice Team Colors, the bottom line is simple: this jammer is for regular lap swimmers and club competitors who want a durable, colorfast training short that still looks sharp. The standout reason to buy is the Endurance+ chlorine resistant fabric, which is Speedo's longest lasting material and keeps shape and color swim after swim. Fit can vary, so expect a snug racing cut rather than a relaxed beach short.

Key Features

• Endurance+ fabric: delivers long-lasting chlorine resistance so the jammer keeps its color and shape through repeated pool sessions.
• Two-tone splice design: provides a clean, team-friendly look that stands out on race day without flashy logos.
• Front and back lined: offers modesty and extra comfort during laps and sprints in the pool.
• Drawstring waist: secures the fit for training sets and turns, reducing the need to adjust while swimming.
• UPF 50+ protection: gives reliable sun protection for open-water practice or outdoor pool sessions.
• ProLT fabrication: blends poly and spandex for a balance of durability and stretch suited to frequent use.

Who It's For

The jammer is best for men who swim regularly for fitness, masters programs, or competitive teams and want a dependable, low-maintenance suit. The combination of chlorine resistant material and a lined, drawn waist makes it practical for frequent pool use and multi-week training blocks.

Swimmers who prefer a very loose, casual fit or those needing a compression race suit for taper week should look elsewhere; this is a standard jammer with a snug, performance-oriented cut rather than a high-compression racing model.

Pros & Cons

Pros

• Long-lasting Endurance+ fabric that holds color and shape across many swims.
• Comfortable poly/spandex blend with a lined front and back for modesty.
• Simple two-tone splice styling that works for teams and training.
• UPF 50+ adds sun protection for outdoor use.

Cons

• Fit is mixed among customers and can run smaller than expected for some men.
• Some users reported durability issues at seams over extended heavy use.

Specifications

Brand	Speedo
Model	Disco Boom Splice Jammer
Fabric	Endurance+ poly/spandex blend (ProLT)
Construction	Front/back lined with drawstring waist
Sun Protection	UPF 50+
Use	Training and competitive lap swimming

Our Verdict

The Speedo Endurance+ Splice Jammer is a sensible buy for swimmers who need a reliable, colorfast training short that also looks tidy on race day. With durable fabric, lining, and practical features it represents good value for frequent swimmers, though buyers should check sizing carefully and expect a performance-oriented, snug fit.

Frequently Asked Questions

Does this jammer hold up to frequent pool use?
The Endurance+ fabric is designed for chlorine resistance and generally holds color and shape well with repeated swimming.

Is the jammer lined?
Yes, it is front and back lined for modesty and added comfort during laps.

How should I size this jammer?
Customers report mixed fit; consider sizing carefully and be prepared for a snug, performance cut rather than a relaxed fit.