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Speedo Linear Lava Brief Swimsuit vs Speedo Solid EnduranceX Brief

Both are Speedo briefs with a compressive competitive fit, a drawcord waist and full lining, so the choice comes down to fabric and sizing. The Linear Lava uses EnduraSoft, a softer polyester-elastane blend that is chlorine- and pilling-resistant. The Solid EnduranceX uses Endurance+ Max, Speedo's most durable training fabric, and comes in a wide size run from 22 to 38. Buy the EnduranceX for the longest life in heavy chlorinated training. Buy the Linear Lava if you want a softer, more comfortable fabric and a printed look.

  • Choose the Linear Lava if you want a softer EnduraSoft fabric with a printed design and a comfortable feel for regular pool sessions.
  • Choose the Solid EnduranceX if you train hard in chlorinated water and want Speedo's most durable fabric plus a wide size range.

Prices

  • Speedo Linear Lava Brief Swimsuit: $32.20 at Swim2000 (checked today)
  • Speedo Solid EnduranceX Brief: $29.95 at Amazon (last seen Nov 8)
  • Difference: the Speedo Solid EnduranceX Brief is $2.25 cheaper than the Speedo Linear Lava Brief Swimsuit at the latest prices (Nov 8 and Nov 10)
Speedo
Speedo Men's Linear Lava Brief Swimsuit

Speedo Linear Lava Brief Swimsuit

Speedo Men's Linear Lava Brief Swimsuit

4.6(5 ratings)
$32.20at Swim2000Checked 2 h ago
See all prices and details
Visit Swim2000
Pros
  • Soft EnduraSoft fabric with four-way stretch
  • Chlorine- and pilling-resistant
  • Fully lined with a drawcord waist
  • Printed design stands out from plain briefs
Cons
  • Fabric is less durable than Endurance+ Max over time
  • Narrower size range than the EnduranceX
Speedo
Speedo Male Solid EnduranceX Brief

Speedo Solid EnduranceX Brief

Speedo Male Solid EnduranceX Brief

$29.95at AmazonChecked Nov 8
See all prices and details
Visit Amazon

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

Pros
  • Endurance+ Max is Speedo's most chlorine-resistant training fabric
  • Wide size run from 22 to 38
  • Quick-drying
  • 94% of reviewers would recommend it
Cons
  • Firmer fabric feels less soft than EnduraSoft
  • Solid color only, no print option

What separates them

Speedo Linear Lava Brief SwimsuitSpeedo Solid EnduranceX Brief
FabricEnduraSoft (82% polyester, 18% Creora HighClo elastane)Endurance+ Max
Chlorine durabilityChlorine-resistantEndurance+ Max, Speedo's top training fabric for chlorine
Size rangeStandard brief sizingSizes 22 to 38
DryingNot specified as quick-dryingQuick-drying performance
FeelSoft, stretchy four-way fabricFirmer, built for long wear
DesignPrinted Linear Lava pattern in greenSolid color
Fit and waistCompressive competitive fit, drawcord waist, fully linedCompressive competitive fit, internal drawcord, fully lined

Price history

$48.00$29.95
Nov 6Nov 10
  • Speedo Linear Lava Brief Swimsuit: lowest $48.00 on Nov 9 at Swimwear Galore; $48.00 on Nov 10.
  • Speedo Solid EnduranceX Brief: lowest $29.95 on Nov 9 at Amazon; $33.75 on Nov 10.

Prices at every store

Speedo Linear Lava Brief Swimsuit

  • Swim2000New

    In stockReturn policy

    $32.20Checked 2 h ago
    Visit Swim2000
  • SwimOutlet.comNew

    In stockReturn policy

    $34.50Checked 2 h ago
    Visit SwimOutlet.com
  • Splashwear AquaticsNew

    In stockReturn policy

    $36.80Checked 2 h ago
    Visit Splashwear Aquatics
  • metroswimshopNew

    In stockReturn policy

    $41.50Checked 2 h ago
    Visit metroswimshop
All 7 stores and price history →

Speedo Solid EnduranceX Brief

  • Swim WestNew

    In stock

    $40.75+ $12.00 shippingChecked Nov 8
    Visit Swim West
  • AmazonNew

    Availability unknown

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

    $29.95Checked Nov 8
    Visit Amazon
  • Simply SwimmingNew

    Availability unknown

    $42.95Checked Nov 6
    Visit Simply Swimming
  • Kiefer AquaticsNew

    Availability unknownReturn policy

    $45.00Checked 5 h ago
    Visit Kiefer Aquatics
All 5 stores and price history →

Specs compared

SpecSpeedo Linear Lava Brief SwimsuitSpeedo Solid EnduranceX Brief
FitCompressive Competitive FitCompressive Competitive Fit
LiningFully LinedFully Lined
Waist closureDrawcord At WaistInternal drawcord
FabricEnduraSoftEndurance+ Max
Stretchfour-way stretchFour-way stretch
Chlorine resistancechlorine-resistantChlorine-resistant construction
Fabric composition82% polyester, 18% Creora® HighClo™ elastane—
Pilling resistancepilling resistance—
Colorgreen—
Available sizes—22-38
Drying—Quick-drying performance

What reviewers say

Speedo Linear Lava Brief Swimsuit

Buyers report a snug, athletic fit that stays in place and holds up in chlorinated water. Most praise the cut and fabric; the main caveat is that the fit is close and best for leaner builds.

What people mention
  • FitPraisedBuyers say the suit fits well and suits a more athletic build.
  • ComfortPraisedOwners describe the EnduraSoft fabric as comfortable for regular pool sessions.
  • CoverageMixedThe brief cut is streamlined but gives minimal coverage, which some swimmers find takes adjusting to.
  • Fit tightnessCriticisedThe compressive fit runs snug, so larger builds may want to size up or choose another cut.

Speedo Solid EnduranceX Brief

Buyers of the EnduranceX line generally rate it highly for training durability and fit, with 94% of reviewers at one retailer saying they would recommend it. Complaints center on the snug competitive cut and sizing.

What people mention
  • DurabilityPraisedOwners say the Endurance+ Max fabric lasts through heavy pool use without fading or stretching out.
  • FitMixedThe compressive cut is praised for staying put but some find it runs small and size up.
  • Chlorine resistancePraisedSwimmers report the suit holds its shape and color in chlorinated pools.
  • ComfortMixedThe full lining and drawcord are liked, though the snug brief cut is not for every swimmer.

Questions and answers

Which lasts longer in chlorinated pools?
The Solid EnduranceX. Endurance+ Max is Speedo's most chlorine-resistant training fabric, while EnduraSoft is chlorine-resistant but softer and wears faster with heavy use.
Which is better for competitive training?
Both have a compressive competitive fit and full lining. The EnduranceX holds its shape longer through frequent training, so it is the safer pick for daily squad work.
Is the Linear Lava more comfortable?
Yes. EnduraSoft is a softer, stretchier fabric, so the Linear Lava feels more comfortable against the skin. The EnduranceX feels firmer and more structured.
Do both have a drawcord waist?
Yes. Both have a drawcord at the waist and full lining. The EnduranceX uses an internal drawcord.
Is the EnduranceX worth stepping up to?
If you swim several times a week in chlorinated water, yes. The fabric outlasts EnduraSoft and the size range is wider.

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