Custom Authentic T-Shirt Company S350LS Pro Team Performance Long Sleeve Tee
From $12.95 · Printed in Canada · ★ 4.8 (980+ Google reviews this year)
| Standard | around Mon, Nov 2 | No rush fee |
| 2-Day rush | by Wed, Oct 21 | +100% |
| 3-Day rush | by Thu, Oct 22 | +75% |
| 5-Day rush | by Mon, Oct 26 | +50% |
| 7-Day rush | by Wed, Oct 28 | +30% |
| 2-Day pickup | by Fri, Oct 16 | +100% |
| 3-Day pickup | by Mon, Oct 19 | +75% |
| 5-Day pickup | by Wed, Oct 21 | +50% |
| 7-Day pickup | by Fri, Oct 23 | +30% |
| Pickup | around Wed, Oct 28 | No rush fee |
Dates are for delivery to Ontario, or pickup at our North York shop. "By" dates are guaranteed: if we miss one, we refund the rush fee. Rush fees are a percentage of your product total, for in-stock blanks, and your date is confirmed in your cart. 2-Day isn't available for embroidery.
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What Our Customers Say
Custom t-shirts. Great quality and the order took about a week. :)
Great and speedy experience, sales rep Jason was very helpful. Everything came in ahead of schedule and our client loved it!
Great experience fast and efficient.
Great product! The quality was amazing, and there was a lot of creativity in creating the apparel.
First time buying a custom item from T-Shirt Elephant. Not only was the t-shirt quality and customization quality top notch, but also the site was easy to navigate and the customization feature was very user friendly. I am 100% going to be making more of my work shirts and sweaters through T-Shirt Elephant going forward!
The t-shirts turned out great! Quality material and the print looks just like the design.
My T-shirts arrived on time, look great and are of great quality. Their website is also really easy to use. I give them 5 stars and can easily recommend them.
⭐⭐⭐⭐⭐
I recently ordered some custom apparel for my business, PhenX Stucco & Siding. We had a few issues with the hoodies and getting everything exactly how I wanted it, but the team at T-Shirt Elephant was great to deal with.
They were patient, professional, and willing to work with me to make things right. They took the time to respond to my concerns and made sure I was looked after.
Customer service goes a long way, especially when you're running your own business. I really appreciate the effort they put in.
Thanks again to the team at T-Shirt Elephant!
Quality is great, they came fast and customer service is excellent.
Wow, blown away by the results and the customer service.
I ordered one shirt with a specific design and it turned out better then expected. Price and quality of shirt was also excellent.
This was my first order. I LOVE my new Tshirts!! Thank you for offering different colours too! These are so comfy and I will be placing another order soon!
We recently placed an order for custom event shirts and, unfortunately, there was a printing issue with our logo. After bringing it to their attention, the team took accountability and worked with us to make things right.
They arranged to have the shirts reprinted and expedited the order to ensure we received everything in time for our event.
Mistakes can happen, but what really matters is how a company handles them. We truly appreciate their willingness to correct the issue, their professionalism, and the effort they made to meet our deadline.
Thank you to the team at T-Shirt Elephant for making things right. Great customer service!
Very good experience.... from the flexible , intuitive shirt design system to the quality of the end product. Top quality cotton shirt.
I really enjoy T-shirt elephant. A Canadian company, the way to make a T-shirt is very easy to do and they have great selections of shirts
Easy experience good quality shirts and shipping exactly as advertised. Thanks.
Five stars. The ordering process was very easy, but the real reason for my rating is how they handled an issue with my order. It arrived slightly late, and while I was understandably upset, their team stepped up. They returned my call, remained professional and calm, and made things right. Mistakes can happen—it’s how a company responds that matters. I really appreciate how they handled the situation and will definitely order from them again.
Great print shop locally in Canada! The website designer was easy to use, prices are good. T-shirts and stickers are great quality. Shipping was fast and customer service was helpful. Highly recommend!
Was a bit hesitant given the one off cost of a custom tshirt (although the price still really isn't unreasonable), but I wasn't disappointed. It is better than I had hoped for. The shirt material quality is exactly what I had wanted (and researched for) with a vintage feel to the material, and the quality of the printed graphics couldn't be better. I'll definitely order more.
Received my shirt and it was exactly as I created it on the website. Turned out so good! The shirt itself is good quality, doesn't feel like it's going to fall apart, comfortable to wear. Design and print held up after washing as well, no cracks or breaking. Still, as with any graphic tee, would suggest washing inside out in cold water and hanging to dry to give it the best chance of success.
Great quality sweater and high quality image printing. A very professional looking sweater. Used this for my children's book world to promote the characters. This was a trial run. Will definitely order more from T-shirt Elephant.
Have ordered twice now, both times were excellent. Lots of apparel to choose from, and good tools to help with designing your own.
Very happy with my shirt! Great quality, can't wait to wear it.
I decided to give T-Shirt Elephant a try because I’m considering using them for a project I’m working on, and I have to say, they exceeded my expectations. What impressed me most was the range of choices. Whether you’re working within a budget or looking for a higher-quality product, there are plenty of options to fit the needs of your project.
The website was easy to use, the ordering process was straightforward, and the quality of the finished product was excellent. Very happy with my experience and I’ll definitely be using them again.
The quality of apparel and print are top notch - the graphics look amazing, will use again for future purchases!
Authentic T-Shirt Company S350LS at a glance
- Fabric
- 100% polyester, moisture-wicking
- Weight
- 3.8 oz
- Colours
- 10 colours
- Sizes
- XS to 4XL
- Print areas
- front, back, left chest, sleeves
- Decoration
- DTF transfer, Screen printing, Embroidery
- Blank price
- from $12.95
- Turnaround
- 10 business days standard; rush from 2
All Authentic T-Shirt Company styles More long sleeve shirts
Product Description
ATC S350LS Pro Team Performance Long Sleeve Tee — Custom Moisture-Wicking Long Sleeves
The ATC S350LS Pro Team Performance Long Sleeve Tee is a lightweight, moisture-wicking polyester shirt built for active wear, sports teams, and workwear that demands all-day comfort. Part of the ATC Pro Team performance line, it keeps wearers cool and dry with moisture management technology while providing a smooth surface for vibrant custom printing.
The top-selling custom performance long sleeve in Canada. Printed in Canada with no minimums, 10-day turnaround, and free shipping on orders over $250.
Fabric & Construction
- 100% polyester interlock — lightweight, breathable performance fabric
- 3.8 oz / 130 GSM — ultra-lightweight for maximum breathability and comfort
- Moisture-wicking technology — draws sweat away from the body to the surface for rapid evaporation
- Snag-resistant — maintains a smooth, professional appearance through active use
- UV protection — polyester provides inherent sun protection for outdoor activities
- Self-fabric collar — clean, modern neckline
- Heat-seal label — tagless comfort
- Side-seamed construction — contoured athletic fit
Fit & Sizing
- Athletic fit — modern, slightly tapered through the body
- Available in XS through 4XL
- Short sleeve version — see ATC S350 Pro Team Performance Tee
- Ladies' version — see ATC L350 Pro Team Ladies Tee
- True to athletic sizing
Why Choose Performance Over Cotton for Long Sleeves?
- Moisture management — cotton absorbs sweat and stays wet; polyester wicks it away and dries in minutes
- Wrinkle-free — looks crisp straight out of the bag, no ironing needed
- Odour resistance — doesn't hold odour like cotton after a long day
- Sun protection — full arm coverage plus UV-blocking polyester for outdoor crews
- Lighter weight — at 3.8 oz, it breathes better than a cotton long sleeve for active work
- Colour retention — polyester resists fading from washing and sun exposure
Best Print Methods for the S350LS
- Screen Printing — excellent results with athletic-grade polyester inks. Bold, durable prints for team logos and event graphics.
- DTF (Direct-to-Film) — outstanding on polyester. Vibrant full-colour transfers with excellent adhesion and durability.
- Heat Transfer / Vinyl — the smooth polyester surface provides superior adhesion. Ideal for names, numbers, and team customization.
- Embroidery — works well for small left-chest logos. Use lightweight backing for best results on this light fabric.
- Sublimation — 100% polyester means sublimation is an option for all-over prints on white/light colours.
Popular Uses for Custom S350LS Performance Long Sleeves
- Sports & Teams: Practice jerseys, warm-up shirts, coaching staff, running clubs, cycling teams
- Outdoor Work: Landscaping, construction, farming, delivery crews — sun protection with moisture management
- Corporate & Events: Charity runs, 5K races, corporate fitness challenges, outdoor team events
- Fitness: Gym staff, personal trainers, CrossFit boxes, martial arts academies
- Schools: Athletic department, PE classes, intramural sports, coaching staff
The ATC Pro Team Performance Line
- S350 Pro Team Performance Tee — short sleeve version in the same fabric
- L350 Pro Team Ladies Tee — women's contoured cut
Care Instructions
- Machine wash cold with like colours
- Tumble dry on low heat
- Do not bleach
- Do not iron (wrinkle-resistant)
- Do not use fabric softener — it reduces moisture-wicking performance
Specifications at a Glance
- Brand: ATC (SanMar Canada)
- Style: S350LS
- Fabric: 100% Polyester Interlock
- Weight: 3.8 oz / 130 GSM
- Technology: Moisture-wicking, Snag-resistant, UV Protection
- Fit: Athletic
- Sizes: XS - 4XL
- Colours: 15+
- Construction: Side-seamed
- Label: Heat-seal (tagless)
Order Custom S350LS Performance Long Sleeves from T-Shirt Elephant
T-Shirt Elephant is Canada's leading custom apparel printer. We offer:
- No minimum order — order 1 shirt or 10,000
- 10-day standard production — rush available
- Free shipping on orders over $250 across Canada
- Free digital proof before production
- Screen printing, DTF, embroidery, sublimation — all methods available
- Printed in Canada — supporting Canadian business since 2010
Technical Specifications
Key Features
- Fabric: 100% polyester, moisture-wicking, 3.8 oz
- Colours: 10 colours in the catalogue (see the swatches above)
- Sizes: XS to 4XL, with live stock per size under Buy Blank
- Print areas: front, back, left chest, sleeves
- Decoration: DTF transfer, Screen printing, Embroidery
- Turnaround: 10 business days standard; rush from 2 business days; same-day and next-day printing in Toronto
- Order size: no minimum; one piece or a full run, with free shipping in Canada on orders over $250
Compatible Print Methods
- DTF transfer — Full-colour prints that flex with polyester and moisture-wicking fabrics.
- Screen printing — Poly-safe inks for team orders of a dozen or more.
- Embroidery — Left-chest logos on performance polos and quarter-zips.
Perfect For
What the Authentic T-Shirt Company S350LS gets ordered for most:
Authentic T-Shirt Company S350LS FAQ
Common questions about the Authentic T-Shirt Company S350LS Pro Team Performance Long Sleeve Tee
The Authentic T-Shirt Company S350LS takes decoration on the front, back, left chest and sleeves. Full-front prints up to about 12 by 14 inches; sleeve prints run around 3 by 3 inches.
DTF transfer is the usual choice: full-colour prints that flex with polyester and moisture-wicking fabrics. Screen printing suits poly-safe inks for team orders of a dozen or more.
The Authentic T-Shirt Company S350LS comes in 10 colours in sizes XS to 4XL, though not every colour is stocked in every size; the size list on this page shows live stock. A blank Authentic T-Shirt Company S350LS starts at $12.95; printed pricing is quoted by quantity in the design tool and drops as the order grows.
Yes! The Authentic T-Shirt Company S350LS Pro Team Performance Long Sleeve Tee is excellent for custom decoration including screen printing, embroidery, and heat transfer.
There is NO minimum order! You can order just 1 item or 1,000+. We treat every order with the same care and quality.
Standard production takes 10 business days, plus shipping. Need it sooner? Pick a guaranteed date at checkout: 7, 5, 3 or 2 business days of production, for 30% to 100% extra, on most products.
Yes! Volume discounts are automatically applied at checkout. The more Authentic T-Shirt Company S350LS you order, the more you save.
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