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Speedo Men's Swimsuit Brief PowerFlex Eco Solar

Speedo Men's Swimsuit Brief PowerFlex Eco Solar

Best price now

$15.00at PoshmarkObserved Nov 4, 2026, 5:44 PM

53% under what the other stores charge

Compared across 8 stores. Prices are checked against each store and labelled with when.

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Our take on the Speedo Men's Swimsuit Brief PowerFlex Eco Solar

The Speedo PowerFlex Eco Solar is a men's racing-style swim brief made from Speedo's PowerFlex Eco fabric, a chlorine-resistant blend with high stretch and UPF 50+ sun protection. It has a drawstring waist, mid rise and fitted cut, and weighs about 2.4 ounces. The best new price is $15.00 at Poshmark as of November 4, 2026, well below what most of the 8 stores listing it new charge. Note that the Poshmark listing is new with tags but has a small hole on the rear.

Best forLap swimmers and pool trainingRacing and triathlon trainingShoppers who want a low-cost backup suitBuyers comfortable patching or accepting a minor flaw
Pros
  • Chlorine-resistant PowerFlex Eco fabric holds up to frequent pool use
  • UPF 50+ sun protection for outdoor laps
  • Lightweight at about 2.4 ounces with high stretch
  • Drawstring waist keeps the brief secure off the blocks
  • Lowest new price of $15.00 at Poshmark
Cons
  • Hand wash only; not machine friendly
  • Brief cut is minimal and not for modest swimmers
  • The $15.00 Poshmark suit has a small hole on the rear
  • Fitted sizing runs true, so try before buying if between sizes

Speedo Men's Swimsuit Brief PowerFlex Eco Solar prices at every store

  • PoshmarkNew

    In stock

    $15.00+ $6.49 shippingObserved Nov 4, 2026, 5:44 PM
    Visit store
  • WalmartNew

    In stockSold by WhoIsCamera

    $29.77Observed Nov 4, 2026, 4:54 PM
    Visit store
  • eBayNew

    In stockSold by feelfree2submityourbestoffer

    $29.99Free shippingObserved Nov 4, 2026, 4:54 PM
    Visit store
  • www.shoplasc.comNew

    In stock

    $36.00Observed Nov 4, 2026, 4:54 PM
    Visit store
  • Swim2000.comNew

    In stock

    $32.20+ $5.95 shippingObserved Nov 4, 2026, 4:54 PM
    Visit store
  • ProSwimwear.comNew

    In stock

    $29.47+ $12.90 shippingObserved Nov 4, 2026, 4:54 PM
    Visit store
  • Macy'sNew

    In stock

    $46.00+ $10.95 shippingObserved Nov 4, 2026, 4:54 PM
    Visit store
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $34.50Observed Nov 4, 2026, 4:54 PM
    Visit store

Speedo Men's Swimsuit Brief PowerFlex Eco Solar price history

Lowest price we've seen: $15.00 on Nov 4 at Poshmark. Tracked across 8 stores since Nov 4.

What reviewers say

Owners of Speedo PowerFlex Eco briefs generally rate them as durable, comfortable training suits that survive chlorine well. Complaints tend to focus on the thin fabric and the minimal cut rather than fit.

Pros
  • Holds color and shape through many pool sessions
  • Comfortable, non-chafing fit for long workouts
  • Secure drawstring waist
Cons
  • Fabric feels thin to some swimmers
  • Brief cut is too revealing for some
  • Hand washing is inconvenient

From Poshmark

  • Speedo Men's Swimsuit Brief PowerFlex Eco Solar
  • New With Tags
  • Black
  • Men's swim brief
Sizes
28
Shipping
Seller Discount: 20% off 3+ Bundle

About the Speedo Men's Swimsuit Brief PowerFlex Eco Solar

Speedo Men's Swimsuit Brief PowerFlex Eco Solar, Men size 28, Black, Small hole on the rear of Swimsuit.

What buyers say

Buyers complain about
  • Small hole on the rear of the swimsuit

Specifications

Sun protection
UPF 50+Source
Closure type
DrawstringSource
Care instructions
Hand Wash OnlySource
Item weight
2.4 ounces (68.04 grams)Source

Questions and answers

Is the Speedo PowerFlex Eco Solar brief worth it at $15.00?
At $15.00 from Poshmark as of November 4, 2026, it is a cheap way to try a Speedo training brief. That specific suit is new with tags but has a small hole on the rear, so factor in a repair or accept the flaw.
How does it compare with the standard Endurance+ brief?
PowerFlex Eco is a stretchy, lightweight fabric with UPF 50+; Endurance+ is heavier and generally more chlorine-resistant. The Eco Solar is the lighter, more flexible option for training.
What sizes does it come in?
It is sold in men's waist sizes, and the listing shown is size 28. The fit is described as fitted with a mid rise, so pick your usual Speedo brief size.
Can I machine wash it?
No. Speedo specifies hand wash only for this suit. Rinse in cool water after each swim and dry flat away from direct sun.
Does it have sun protection?
Yes, the fabric is rated UPF 50+, which helps for outdoor pools and open-water swims.
When is it cheapest?
End-of-season and clearance sales on older colorways tend to be the lowest points. The $15.00 Poshmark price as of November 4, 2026 is already below most of the 8 stores listing it new.
Where is the Speedo Men's Swimsuit Brief PowerFlex Eco Solar cheapest?
At Poshmark, for $15.00, 53% under what the other stores charge, as of our latest check.
Where can I buy the Speedo Men's Swimsuit Brief PowerFlex Eco Solar?
8 stores we checked sell it, including Poshmark, ProSwimwear.com, Walmart, eBay, Swim2000.com.

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All Speedo deals and products →
Bottom style
BriefsSource
Fabric stretch
High StretchSource
Fabric weight class
LightweightSource
Rise style
Mid RiseSource
Fit type
FittedSource
Origin
ImportedSource
Number of items
1Source