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SLS3 Promo Codes & Coupons November 2026

As of November 2026, we list 12 verified SLS3 offers — each one AI-tested and confirmed by real shoppers before it goes live. Popular ways to save: FX Triathlon Suit, FRT Tri Suit, Triathlon Shorts. Expired offers are removed daily, so every code below should work today.

SLS3 offers 0 coupon codes and 12 deals as of November 2026. Today's top offer: Free Shipping on Orders Over $50. Codes are verified and updated daily.

🔥 Top SLS3 Discount Codes for November 5, 2026

Free Shipping
Free Shipping on Orders Over $50

All domestic orders meeting or exceeding the $50 threshold qualify for complimentary standard shipping. No code is required for this offer.

From $45
Women's Triathlon Apparel From $45

Explore a range of Women's Triathlon Apparel starting at $45. Pricing may vary depending on the specific garment.

Up to
60%
OFF
60% Off Clearance Triathlon Suits

Gear up for your next race with 60% off clearance triathlon suits. High-performance apparel at a fraction of the cost.

20%
OFF
Spring Training Gear Savings 10-20% Off

Prepare for the season with 10% to 20% off on various spring training essentials. This seasonal offer has varying discounts.

10%
OFF
Running Shorts and Hats 10% Off

Receive a 10% reduction on all Running Shorts and Running Hats. This offer applies to current inventory.

From $19
Hydration Belts & Race Belts From $19

Select Hydration Belts and Race Belts are available starting at $19. Check for current models and pricing.

25%
OFF
Buy One Get One 25% Off Swim Caps

Purchase one Swim Cap and get a second one at 25% off its regular price. Both items must be added to the cart.

From $39.99
Triathlon Shorts From $39.99

Browse a selection of Triathlon Shorts starting at this low price point. Items may vary based on availability.

Bundle
Bundle Deals: Save on Race Essentials

Combine specific race essential items and receive a bundled discount. Details on eligible combinations are available on the website.

10%
OFF
10% Off Compression Socks & Sleeves

Get a 10% discount on all Compression Socks and Compression Sleeves. This offer is valid for a limited time.

10%
OFF
Military & Veterans Get 10% Off

Active duty military personnel and veterans are eligible for a 10% discount. Verification may be required to access this offer.

15%
OFF
New Year Fitness Sale: 15% Off Site-wide

Kickstart your fitness goals with a 15% discount on almost everything. This is a seasonal promotion for a limited period.

Customer Reviews

4.5
Average Rating
2
Total Reviews
Elena Reyes
★★★★★
4 months ago

Consistent quality, always reliable

Another solid purchase from SLS3. I've bought a few things from them over the years, mostly compression socks and tri tops. This time I got a pair of the Long Distance Tri Suits. The quality is consistently good, holds up well to washing and training. Shipping was also fast, similar to my last order; took 5 days to reach Denver. Their gear just lasts, which is why I keep coming back.

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Brett Kaur
★★★★☆
5 months ago

Good suit, quick shipping.

I ordered the FRT Tri Suit last month for an upcoming race. It arrived in about 4 days, which was faster than I expected. The fit was true to size based on their chart. I've used it once in the pool so far and it felt comfortable.

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SLS3 Community Discussion

Share tips, ask questions & help fellow shoppers save more

M
Mark Brooks
4 months ago

Hey everyone, thinking about getting one of their tri suits for my first Ironman. Are these actually good for long distances like that? Or should I just go with something more established like ROKA?

A Anna Bennett 4 months ago
Yeah, totally. I used an FX suit for my last full IM and it was super comfy, no chafing issues at all. Plus, I felt pretty aero on the bike leg.
6
R Renee 4 months ago
They're def legit for Ironman. A lot of pros use their stuff, especially for training leading up to it. I think the fit is pretty comparable to Zoot, maybe even a bit more compressive in some areas which I like.
5
0 Responses (2)

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