Which is better for daily pool training?

Both are built for it. The Club Training Solid costs less and its Endurance fabric is rated highly chlorine-resistant, so it is the cheaper suit to wear out. The EnduranceX adds four-way stretch, which some swimmers prefer for a less restricted feel.

Is the EnduranceX worth the extra $12?

Only if you want Endurance+ Max fabric, four-way stretch or a size at the edges of the 22-38 run. Otherwise the Club Training Solid does the same job for $30.66 at Amazon as of November 6, 2026.

Which lasts longer in chlorine?

Speedo rates the Club Training Solid's Endurance fabric highly resistant to chlorine and pilling, and the EnduranceX uses Endurance+ Max, also chlorine-resistant. Both hold up well; rinse either in fresh water after each swim to extend its life.

Do they fit the same?

Both use Speedo's compressive competitive fit with a drawcord waist and full lining, so sizing should be similar. The EnduranceX lists sizes 22-38; the Club Training Solid's size range is not stated on its listing, so check before ordering.

Which is better for racing?

Neither is a dedicated race suit. Both are training briefs. If you race, look at Speedo's competition-specific briefs; for practice, pick on price and size availability.

Speedo Club Training Solid Swim Brief vs Speedo Solid EnduranceX Brief

Both are Speedo solid training briefs with a compressive fit, drawcord waist and full lining. The Club Training Solid is the better value: $30.66 at Amazon as of November 6, 2026, versus $42.95 at Simply Swimming for the Solid EnduranceX Brief. Pick the EnduranceX only if you want its Endurance+ Max fabric and four-way stretch, or need the wider 22-38 size run.

Today the Speedo Club Training Solid Swim Brief costs $12.29 less at its best price.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.