$109.99 $ 99.99 9% OFF
Must be within both weight and height measurements to fit properly
| SIZE | WEIGHT | HEIGHT |
|---|---|---|
| S | 140 - 160 | 5'6" - 5'9" |
| M | 160 - 180 | 5'9" - 6'0" |
| L | 180 - 200 | 5'11" - 6'2" |
| XL | 200 - 220 | 6'0" - 6'5" |
95% of our customer say our Aero Tri Suit fits true to size.
If you are unsure about the needed size, do not hesitate to contact us at info@sls3.com. We have extensive experience with sizing questions and will be able to assist you.
Trusted by Over 100,000 Triathletes
100% Money-back Satisfaction Guarantee
Free Shipping Over $50
Secure Checkout
FABRICS:
NYLON/SPANDEX: Lightweight 4-way stretch 80% Nylon, 20% Spandex blend
Moves with you in every direction and provides optimal levels of sleek supportive compression, comfort and performance. It feels like a second skin.
LEG BANDS:
Soft 6cm wide ribbed leg bands with medium compressive grip
Provide muscle support and the hems stay in place without restriction.
CONSTRUCTION:
Flatlock clean finished seams
Offer extra next to skin comfort and durability.
FRONT ZIPPER:
Reverse coil zipper with semi-auto lock puller and overlapping zipper guard
Provides optimal ventilation and protects you from chafing.
POCKETS:
2 Side envelope pockets
Strategically placed to keep your essentials secure and handy.
CHAMOIS:
Light, quick-drying and slim chafe-free Tri Pad
It conforms to your body, provides comfort throughout your entire bike ride and won’t slow you down when swimming or running.
INSEAM:
9” for Size “Large” (graded for other sizes)
The longer inseam reduces muscle vibration, a major cause of fatigue and soreness.
BINDING:
Soft finished binding
A superior comfortable snug fit around the neckline and armholes.
REFLECTIVITY:
SLS3 reflective logos
Placed on the chest, upper back and left leg front panel.
BEFORE WASHING:
Empty pockets and fully zip prior to washing. Turn the garment inside out. Avoid washing your garment alongside items with velcro, snaps, or rough fabrics.
DETERGENTS:
Use mild detergent or soap designated for fine or delicate washables. Do NOT use fabric bleach or fabric softeners
WASHING & DRYING:
Cold water and hang dry.
POOL USE:
We don’t recommend frequent pool use. Overtime, the material will be compromised. Remember to thoroughly rinse your garment after every use. Chlorine is bleach needs to be thoroughly rinsed off.
DO NOT IRON & DO NOT DRYCLEAN
For more information on how to care for your SLS3 garment, please contact us at contact@slstri.com
90% of our orders will ship the same day when you order before 2PM EST (2PM EST).
Exchange & Returns
If for any reason you are unhappy with your purchase, simply email us within 30 days of receiving your item and we will be happy to offer you a free exchange or full refund.
180 Day Warranty
All of our products come with a minimum 180-day warranty. Please observe the care instructions given for each garment.
For any questions feel free to contact us at contact@slstri.com.
Athletes will typically fit comfortably into one of two sizes based on our size chart. Your final choice comes down to personal preference:
We recommend checking our size chart first, as it’s designed to give you a clear starting point. size chart
But if you’re still unsure - Reach out to the SLS3 Team - we’re here to help!
contact@slstri.com
All of our tri suits are designed to perform exceptionally well across all distances and racing conditions. The choice often comes down to aesthetics, personal preference, and subtle design details to suit your racing style.
The Pro Sleeveless Suit is a classic sleeveless triathlon suit, delivering flexibility and streamlined race efficiency.
Most triathletes will find the Pro Seeveless Suit ticks every box - it’s a reliable, versatile choice that performs across all disciplines.
No matter your choice, you’ll be ready to perform at your best with SLS3 gear.
We stand behind every product we make. That’s why we personally race in every suit we sell before final approval. All our triathlon gear is built to last, but if you encounter an issue with your purchase we've got you covered, just get in touch.
For full details, check our warranty policy page or reach out to our team at contact@slstri.com we’re here to help!
Our suits are designed to perform across every race type and condition. Whether you're racing in scorching summer heat, dealing with unpredictable weather, or tackling long distances, our suits will exceed your expectations. Here’s why:
No matter the distance or conditions, this suit is built to perform when it matters most - on race day.
Zipper flexes with the body, adding comfort without restriction.
Adds just the right amount of buoyancy for an efficient swim.
I just love the way this Tri Kit fits. Seems to be very durable I need to buy a couple more. If I had to say anything that I would like to see improve I guess would be the tiny side pockets. No pockets on the lower back. Other than that, awesome kit.
Got this for my boyfriend who was doing his first triathlon. It was perfect for sprint distance. Kept him comfortable thru the race. Not see through. Just enough padding. Good quality for the price.
Just did my first tri in this suit. The fit was excellent. No chafing, dried quickly on the bike. No restriction with movement in any of the phases. Would recommend
