Name: Sport-Tek ST640 PosiCharge RacerMesh Polo - True Navy
Brand: Sport-Tek
SKU: SM-ST640-True-Navy
Price: 11.57 USD
Availability: InStock
Rating: 4.60 (70 reviews)

Description

Item#: SM-ST640-True-Navy Description

Thanks to our ultra-fine flat back RacerMesh, this polo has unparalleled breathability for superior cooling. PosiCharge technology locks in color and keeps logos crisp-making this value-priced essential a fan favorite all season long.

Sport-Tek ST640 Features:

3.8-ounce, 100% polyester flat back mesh with PosiCharge technology
Tag-free label
Flat knit collar
Taped neck
3-button placket with dyed-to-match buttons
Set-in, open hem sleeves

One of SanMar's own clothing lines, Sport-Tek captures the spirit of true athletic styling with unique fabrics, modern design and a trend-right color palette.

View Sport-Tek Products

Item Reviews

Total: 70 Reviews
Rating: 4.6 out of 5 stars

F89 - 05/15/25

Perfect collar.

5 stars out of 5 stars

It is really hard to find polo shirts that feel good on my neck and look good. Let's face it collared shirts can make you look good or make you look horrible. This shirt looks wonderful, looks just like the photos on the model. I ran this through my washer on cold and my dryer on maximum heat, and it still looks brand new. I will be ordering a whole bunch of these.

MP - 04/03/25

Satisfied customer

5 stars out of 5 stars

Nice shirt at a good price. The ordering was easy, and quick shipping made this a good experience.

Dennis J. - 03/25/25

Good quality polos for busy sales people

4 stars out of 5 stars

Neon green is perfect for my everyday sales attire.

YeseniaLB - 10/22/24

True to size /stretchy

4 stars out of 5 stars

Fit good really comfortable.

Terry - 07/07/24

It's a great product

5 stars out of 5 stars

Loved it.

Dawn - 06/28/24

Quality

5 stars out of 5 stars

Love these shirts for grandson. They’re excellent quality...very substantial but soft fabric, nice colors & they come in tall & do not shrink.

Godwin - 06/19/24

Quality and at reasonable price

4 stars out of 5 stars

Good as perceived from internet pictures.

Patio - 05/21/24

Always great

5 stars out of 5 stars

Uniform.

S. Mitchell - 12/21/23

Nice Shirt, but Thin

4 stars out of 5 stars

The shirt is nice, but the material is a little thinner than the shirt I purchased below.

Randy - 11/25/23

Comfortable and collars stay in place

5 stars out of 5 stars

This shirt is comfortable and its collar stays in place.

a Petal in Time - 09/13/23

Great Material

4 stars out of 5 stars

The shirts sublimated great - however, they were darker than I had expected. The picture of them is lighter.

Mlp - 03/29/23

Perfect fit

5 stars out of 5 stars

Genuine article…color, size, fit exact.

Pat S. - 03/29/23

Well made

5 stars out of 5 stars

These shirts are great, I have bought tops here before. They are a good fit and well-made.

Tk - 03/21/23

Great buy

5 stars out of 5 stars

Great product would definitely recommend it.

Barbara J. - 09/21/22

SNAGS TOO EASILY

2 stars out of 5 stars

Are using them for team bowling. One shirt snagged two times on the first day. Not good at all!

Anthony - 07/08/22

Breathable

5 stars out of 5 stars

Great shirt looks really nice and keeps you cool. I live in Pensacola FL and it works well with the Sport-Tek ST350 PosiCharge Competitor Tee it's another great shirt I wear.

Adele L - 06/02/22

Great for everyday wear

5 stars out of 5 stars

Quality fabric and construction.

Mar - 05/05/22

Terrific Shirts

5 stars out of 5 stars

Shirts launder beautifully. Excellent color selections. Perfect with khakis on hot summer days and looks fresh all day for work or play. This is my third order with Full Source and I will continue to order these shirts. Extremely satisfied.

Lee - 03/10/22

Great Product

5 stars out of 5 stars

I wear collared polo shirts for work every day. In this case, you're getting a really nice polo shirt of high quality at a very compelling price. I bought a few of them. They are just as nice as say a high end/high price polo, but you aren't paying nearly as much. For a shirt to wear to work, or even with jeans, you really can't go wrong.

Karla L. R. - 11/17/21

Review please

1 stars out of 5 stars

Descosido del costado yo misma tuve que usar hilos y agujas para reparar la pieza.

Simple Stitch - 09/28/21

Amazing

5 stars out of 5 stars

I’ve had to order these multiple times my customers love them. I’m embroidering them and they hold really well. They don’t wrinkle, lightweight, and perfect for everyday wear.

Bob M. - 09/27/21

Sport-Tek ST640 POS/charge Racer Mesh Polo - Neon Green

5 stars out of 5 stars

I liked the brightness of the shirt. It fit well. Also, quality of the material. Was excellent.

Jr - 06/24/21

It's a good quality shirt

5 stars out of 5 stars

Good quality of material it's very comfortable and keeps you cool all day.

Rev. Butler - 05/28/21

Polo Shirts

5 stars out of 5 stars

Our church members are very satisfied with the quality and feel of this shirt. Thank you so much.

JK M. - 04/23/21

Review

5 stars out of 5 stars

The shirts for our golf team are great, the color is true, they wash easily and the team looks sharp when they hit the golf course. Very satisfied with the product, the delay in delivery was an issue.

Beniam W. - 04/17/21

True royal polo shirt

4 stars out of 5 stars

The product is great. Easy to take care, dry fast and no need of ironing. But it takes too long to arrive.

Jean A. - 12/19/20

White tennis shirt

5 stars out of 5 stars

Great shirt for the tennis player.

Chris C. - 11/25/20

Sport Tek RacerMesh Polo

5 stars out of 5 stars

Perfect fit, very good quality.

Sunny - 10/27/20

Shirt for work

5 stars out of 5 stars

Nice style, comfortable shirt for work reasonable price.

Darlene P. - 09/15/20

Sport-Tek ST640 PosiCharge RacerMesh Polo

5 stars out of 5 stars

Nice shirts, shipping time was good.

Blanca C. - 09/01/20

Great quality

5 stars out of 5 stars

I love it. The feel of the material is great. The promptness of delivery was impressive. Highly recommended.

Eric - 08/08/20

Nice shirt

4 stars out of 5 stars

Nice shirt, safety bright.

Lk88fan - 08/08/20

Awesome shirt

5 stars out of 5 stars

Cool, comfortable, great color, perfect for work in the kitchen.

Richard A. - 07/23/20

Race mesh polosport-tek st460 posi charge

5 stars out of 5 stars

Love the mesh fabric & color.

Magda G. - 06/12/20

Excellent

5 stars out of 5 stars

Great shirt and comfortable.

Bob - 05/10/20

Great shirt at a great price

5 stars out of 5 stars

This shirt is great! Lightweight but durable. Great price!

Joe H. - 02/19/20

Sport Tek shirts/customer service

5 stars out of 5 stars

Excellent product received the order in only two days filled correctly.

JOE W. - 02/05/20

Great shirt

5 stars out of 5 stars

We will buy again for sure.

Todd - 02/04/20

Great Shirt

4 stars out of 5 stars

Fit well. Great color. Looking forward to wearing this Spring.

Romulla - 01/23/20

Very good

4 stars out of 5 stars

Fast ship.

Donnie S. - 01/21/20

Polo Mesh

5 stars out of 5 stars

Received what was expected.

Dave - 01/21/20

Highly recommend

5 stars out of 5 stars

Great price, fits perfect, good material. Would recommend buying this shirt.

Aaaaa - 10/25/19

Shirt

4 stars out of 5 stars

Richard M. - 10/01/19

Close to a perfect experience

4 stars out of 5 stars

Put in a large order for employees and out of 32 shirts; only one was damaged and was due to shipping so may have not been companies fault but the shipping company.

Debra S. - 09/25/19

Mesh Polos

5 stars out of 5 stars

My husband loves these polos! He ordered for his golf team in neon green. Delivery was fast!!

Jeff H. - 09/12/19

polo shirts

5 stars out of 5 stars

I wear polos often. For the price, these are best I've worn to date.

wally k. - 09/07/19

wally

4 stars out of 5 stars

I got the item very fast, the product was great and the price is wonderful!

Ctac - 09/06/19

Sport-Tek

5 stars out of 5 stars

Great value! Excellent Customer Service.

Pete - 08/28/19

Good quality a bit small

3 stars out of 5 stars

The quality of the shirt is very good and comfortable. It was a bit tight for a 3X. I usually order a size up because I like to wear loose-fitting clothing, especially in warm weather. But overall a nice product.

ROBERT H B. - 08/22/19

Adios, cotton

4 stars out of 5 stars

Good value. I am no longer sold on cotton so theses shirts really work well for me keeping cool.

dawn - 07/19/19

Great shirt

5 stars out of 5 stars

Have washed 3 times and still holds shape and fit. Perfect color for what I needed. Thank you.

Amismomma - 06/13/19

Nice shirt

4 stars out of 5 stars

I like the color of this shirt. I liked the cut and style of the shirt. Not very fond of the collar. It doesn't stay lying down. Needs to be starched in place. Nice company to work with. The order came fairly quick.

sherwood h. - 04/17/19

ST640-Purple

5 stars out of 5 stars

Great shirt.

Abigail V. - 03/06/19

School Age Caregiver

5 stars out of 5 stars

Sarge - 01/29/19

Shirts for Security Guards

5 stars out of 5 stars

We are always pleased with your quality of your shirts. The bright colors are what we wanted as we needed people to be able to find us at a quick glance. And these shirts do this.

Brandon R. - 01/09/19

Great Fit

5 stars out of 5 stars

Great purchase for work shirts! Fit is true and shipping was fast.

Dan the Man Biller - 10/31/18

Nice fit

5 stars out of 5 stars

The shirt really is a nice fit. Very relaxing, I am glad I ordered a 3x or it would not have been loose enough for me.

Dan B. - 09/19/18

Order 1 larger size

4 stars out of 5 stars

Sizes seem to me to run a little smaller than normal. I ordered a 3xxx and it just fits. I usually like it to fit a little looser. I hope when I wash/dry it, that it does not shrink? That would not be comfortable at all for me. I would urge everyone to order one size larger.

Duck Fan - 09/01/18

Go Ducks

4 stars out of 5 stars

I liked the color neon green color. It really shows up well in pictures. I am happy with the way it wears.

H. Odessa J. - 08/16/18

Great products

5 stars out of 5 stars

I am very pleased so far with your shirts. I'd wondered about the quality, but very pleased.

Luisa G. - 05/10/18

Sport shirts

4 stars out of 5 stars

The product was as expected. Arrived in good time and I will be ordering from this line again.

Almighty Protection Services 2 LLC - 04/27/18

Good quality and bright shirt

5 stars out of 5 stars

We are a security company and we order this shirt and put our logo on it. We like the bright color because we need people to see us in a crowd. Good quality shirt and not expensive.

TAG Roofing & Exteriors - 04/26/18

Vibrant colors, good quality

5 stars out of 5 stars

We ordered multiple colors. Excellent fit, great color options, timely shipment! We will absolutely continue to use Full Source for our company shirts.

Denise - 02/08/18

Mens Polo Shirts

5 stars out of 5 stars

Great shirt for the price!

connie - 10/23/17

records

4 stars out of 5 stars

Good shirt.

Denise N. - 10/17/17

Admin. Assistant

4 stars out of 5 stars

Great shirts for good price!

Cliff M. - 09/12/17

Sport-Tek ST640

5 stars out of 5 stars

Pros: Cost, Quality, Fit, Can be worn, at the office, or doing work outside. Cons: None, I plan on buying 9 more of these shirts.

John B - 08/10/17

Sport Tek

5 stars out of 5 stars

Very nice!

Jeff S. - 05/26/17

Umpire Uniform

5 stars out of 5 stars

Needed a royal blue polo for a work uniform. This Sport-Tek shirt is a great lightweight polo. In addition, it is breathable and very comfortable to wear. Very happy I chose this particular one.

Dhalene C. - 05/26/17

Owner

5 stars out of 5 stars

These shirts were perfect.

Returns & Exchanges

30 Day Return Policy

Our return policy gives you 30 days to return your products. This 30 day period begins on the date your order is delivered and includes both business and non-business days. Returned products must be in new, unused, and resalable condition. Customized products cannot be returned. If something is wrong with your order containing customized products, please contact us at 904-296-2240

To start a return, visit our Returns Center or learn more by reading our .

Shipping Information

Under normal circumstances, in stock orders placed by 12:00 PM EST are usually shipped out the following business day (Monday through Friday, excluding national holidays).

Due to a recent surge in online ordering across the country, most in stock orders are currently shipping out in 1-3 business days. Orders containing products that are not in stock can take longer to ship. Products that are not in stock have an estimated ship time located in the stock status section of the product page.

Find more shipping information or how to track your order in the Customer Center.