Best Solid Boys Fitness Swim Briefs in 2026

Swim strong and never fade with the Men’s Durafast Elite Jammer Swimsuit.

Constructed with TYR’s most durable textile - Durafast Elite - this performance swimsuit utilizes high denier poly fiber and innovative circular knit construction to combine the strength and colorfastness of polyester with the comfort of spandex.

TYR Jammer swimsuits hit above the knee and feature a compressive fit, adjustable drawcord waist and free range of motion.

Endurance+: Our longest lasting and best-selling chlorine resistant fabric; retains color and shape swim after swim

Front gusset

Drawcord at waist

Built with lycra Extra life fiber engineered to have 5-10 times more durability than ordinary spandex fabrics

Provides resistance to suntan lotions, skin oils and chlorine better than conventional fabrics

Block the burn with UPF 50+ protective fabric

Stretch waistband with internal drawcord for a comfortable, custom fit

Built-in mesh brief enhances comfort and support

On seam pockets with mesh pocket bags for water drainage

FABRIC: All over prints with a solid black side panel. Breathable, quick drying and chlorine resistant.

DESIGN: Front inner lining for comfort and modesty. Flat drawstring closure.

SPORTY COMFORT: These swim briefs are sleek, stylish and form fitting with a soft feel.

Review Competitive Fit size chart before purchase; Swimmers wishing to achieve a looser fit are encouraged to choose a larger size.

From our race/performance line in waist sizing

Drawstring inner waist for secure fit and adjustment

ULTRA DURABLE: Lycra Xtra Life fabric lasts 5-10x longer than ordinary spandex

A BETTER FIT: Speedo's specialty 9 Thread Flatlock Technology molds to your body's natural shape and keeps everything in place through vigorous exercises

STAYS IN PLACE: Lotion and oil resistant material for stay-put coverage

Offers minimized coverage and a compressive fit for reduced drg.

The Durafast Elite Racer is able to sustain 300+ hours of use while maintaining a comfortable hold on your body and is chlorine prf.

Offers minimized coverage and a compressive fit for reduced drg.

Lightweight, quick drying fabric keeps you cool and comfort

Built-in adjustable drawstring on waistband for a secure fit

4-way stretch creates freedom of movement for all swimming strokes; Flatlock seams construction to reduce irritation from chafing

Quick-Drying Fabric: Long lasting Nylon/Spandex blend for durability, reduced water absorption and speed

Drawstring: The Boys swim shorts with inner drawstring waist for a secure fit

UPF 50+ Sun Protection: Fabric rating UPF 50+ provides excellent protection against ultraviolet rays

Made with 78 percent econyl, a nylon fabric made from 100 percent post consumer nylon yarn waste

Retains its shape up to 10X longer than traditional swimwear fabrics

30 percent more resistant to fiber breakage in chlorine compared to power flex

Engineered to last 5-10 times longer than ordinary swimwear w/3'' side seam

Constructed from our durable Power FLEX fabric goes strong after 200 continuous exposure in the pool

Engineered to last 5-10 times longer than ordinary swimwear

74% Nylon, 26% Extra Life Lycra

Inside drawstring at the waist for secure fit

Improved long lasting fit and front lined for extra modesty

80% Nylon, 20% Lycra Xtra Life / Lycra Xtra Life performance: Comfort you expect in quality swimwear made with Lycra, improved long-lasting fit and lasts 5-10 times longer than ordinary Spandex

Front lined, drawstring waist, and flatlock seams

UPF 50+ sun protection fabric

Our longest-lasting and best-selling Endurance+ fabric is ultra-chlorine resistant and designed to last 20 times longer than conventional swimwear fabrics

Four-way stretch technology providing a body-hugging fit, great shape retention and soft comfort

Lightweight and quick drying - resists sagging, bagging, fading and snagging

Our longest-lasting and best-selling Endurance+ fabric is ultra-chlorine resistant and designed to last 20 times longer than conventional swimwear fabrics

Four-way stretch technology providing a body-hugging fit, great shape retention and soft comfort

Lightweight and quick drying - resists sagging, bagging, fading and snagging

✅【Remain Durable Throughout Use】 81% Polyester,19% Special Spandex features of resistance to sagging and bagging, keeping swimwear fitting newer longer

✅【Dry Significantly Fast】 The practice suits are designed for training and fitness swimming, the Sailfish fabric is 100% chlorine resistant, fast drying and great shape retention

✅【Lining in the Front，Drawstring】The training Jammer/shorts feature of lined front and drawstring waist