Men's Square Leg Swimming Jammer Shorts UPF 50+ Fabric Shape Retention (SW-048)

Price: $ 16.79 ( $ 19.99 )
Status: In stock ( 2,048 ratings )

The Men's Square Leg Swimming Jammer Shorts SW-048 are engineered for performance, comfort, and style, offering a modern alternative to traditional swim briefs or board shorts. Designed with UPF 50+ fabric, muscle support, and a square leg silhouette, these jammer shorts are perfect for lap swimming, water sports, or casual beachwear.

Returns 30-day refund/replacement
Fabric 82% Polyester, 18% Spandex
Instructions Machine Wash
Sex Men
Size S, M, L, XL, 2XL, 3XL, 4XL

Detailed information

Please refer to the Product Introduction Article below. We will have a clearer view of the material, uses, and benefits of using the product:

Key Features

1. Square Leg Design

  • Mid-thigh length provides modest coverage while maintaining a sleek, athletic look.

  • Clean-cut silhouette flatters all body types.

2. UPF 50+ Sun Protection

  • Blocks 98% of harmful UV rays for safe outdoor swimming.

  • Ideal for long beach days or poolside lounging.

3. Compression Fit for Performance

  • Light muscle support improves blood circulation and reduces fatigue.

  • Reduces drag for more efficient swimming.

4. Quick-Dry & Chlorine-Resistant Fabric

  • High-quality polyester/spandex blend dries fast and resists fading.

  • Shape retention technology prevents sagging or stretching over time.

5. Comfortable & Secure Fit

  • Elastic waistband with drawstring for a customizable, stay-put fit.

  • Flatlock seams minimize chafing during activity.

6. Versatile Styling

  • Available in solid colors and sporty prints (e.g., navy, black, camo, or racing stripes).

  • Pairs well with rash guards or swim shirts for full sun protection.


Why Choose SW-048?

✔ Sun-Smart Swimwear – UPF 50+ fabric protects skin during extended sun exposure.
✔ Performance-Driven – Compression fit enhances swimming efficiency.
✔ Modest Yet Stylish – More coverage than briefs, less bulk than boardshorts.
✔ Durable & Travel-Ready – Holds shape trip after trip.


Who Are These Jammer Shorts For?

  • Lap Swimmers – Low drag for better speed and endurance.

  • Outdoor Water Enthusiasts – UPF 50+ for beach volleyball, snorkeling, or kayaking.

  • Men Who Prefer Coverage – Square leg offers a balanced look.

  • Travelers – Lightweight and quick-drying for vacations.


How to Style SW-048

  • Pool Training: Pair with a silicone swim cap and goggles.

  • Beach Day: Add a rash guard and flip-flops.

  • Resort Wear: Layer with a linen shirt and slides.


Care Instructions

  • Machine wash cold (gentle cycle).

  • Air dry flat—avoid high heat to maintain elasticity.

  • Avoid fabric softeners to preserve UPF coating.


Final Thoughts

The SW-048 Square Leg Jammer Shorts are the perfect hybrid of performance swimwear and stylish coverage. Whether you're training, tanning, or traveling, these shorts deliver sun protection, muscle support, and a polished look.

Men's Square Leg Swimming Jammer Shorts UPF 50+ Fabric Shape Retention - 0

Men's Square Leg Swimming Jammer Shorts UPF 50+ Fabric Shape Retention - 1

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2,048 ratings Write a review
Review Bob Mag
I want to buy plus size clothes, does the shop sell plus size clothes?
· Helpful · 1h ago
We only have a few models that are oversized. Can you inbox me the shirt design you choose? However, you can choose the model you want and buy it by order. But the waiting time is 2 weeks.
Review Marisa Jo Harrison
Hello shop, in addition to men's shirts, do you sell other men's accessories?
· Helpful · 1h ago
Hello, what is the men's accessory you are interested in? In addition to men's shirts, we also have accessories such as leather shoes, leather wallets, and leather handbags.
Review Lisa Quinn
Hello shop, which shipping company are you using? I live in NY, I want to buy a jacket for traveling. I'll be leaving in about 5 days, will the shop ship in time?
· Helpful · 4h ago
Hello, if you are in the inner city, you can receive the goods in 2 days. If you live in the suburbs, it will take about 3 days. So you can rest assured to order and receive the goods before traveling.
Review Ben Perry
I want to order a few models but it says out of stock, when will my shop have them again?
· Helpful · 5h ago
Shop is very sorry for the above phenomenon. However, the shop currently has many similar designs to the shirt you ordered. We will inbox you and give you specific advice.
Review Byron Eisemann
I ordered clothes from the shop, is there anything to note when washing? Can I wash it with a normal washing machine, shop?
· Helpful · 5h ago
Thank you for ordering from the shop. The shirt you ordered can be washed in a normal washing machine.
Review Ben Perry
The shop must be very big. I see that the shop serves 24/24, as soon as I asked, the shop already replied, too fast, too dangerous.
· Helpful · 7h ago
The shop thanks you very much for your comment, the shop is very happy to serve you.

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Introducing the store:

In the world of swimwear, finding the perfect balance between fashion and functionality can be a challenge. Enter SportFashion, a brand that redefines swimwear by seamlessly blending cutting-edge design with high-performance features.