Sport-Tek Embossed Posicharge Tough Polo ST630
$18.38 – $28.07Price range: $18.38 through $28.07
Sport-Tek Posicharge Racermesh Pocket Polo ST640p
$13.58 – $22.48Price range: $13.58 through $22.48
Sport-Tek Posicharge Racermesh Polo ST640
The Sport-Tek Men’s ST640 Posicharge Racermesh polo is a 3.8-ounce shirt made from a special flat back mesh with PosiCharge technology that keeps colors from fading. It features a flat knit collar, a three-button placket with matching buttons, and set-in sleeves with open hems. A tag-free label and a taped neck seam make it comfortable for all-day wear.
Made from 100% polyester, these Sport Tek polo shirts are great at pulling sweat away from your skin to keep you dry. The “racermesh” fabric is very breathable, so it doesn’t feel heavy or sticky when you’re moving around. This makes it a smart customization option for work uniforms or sports teams that need a shirt that stays bright and looks new after many washes. Whether you need a few or a lot, you can get them in easy packs of 3, 6, 12, 24, 48, and 72.
Features:
- 3.8-ounce, 100% polyester flat back RacerMesh fabric with PosiCharge technology
- Tag-free label construction
- Moisture-wicking fabric
- Flat knit collar design
- Taped neck seam
- Three-button placket with dyed-to-match buttons
- Set-in sleeves with open hems
Available Size:
- XS, S, M, L, XL, XXL, 3XL, 4XL
Alternate SKUs
If you’d like to customize, feel free to contact us for assistance.
Shipping Policy
US Apparel Wholesale
1. Shipping Coverage
We ship to addresses within the United States. Shipping options may vary by destination. If a service is available for your address, it will appear at checkout.
2. Shipping Costs
- Orders over $250: Free standard shipping (eligible U.S. destinations shown at checkout)
- Orders under $250: Standard shipping is a flat rate of $10
- Expedited shipping options (if available) are shown at checkout with pricing before you pay
3. Order Processing Time
- Orders are typically processed within 1 business day
- Orders placed on weekends or holidays are processed the next business day
- During peak seasons or sales events, processing may take longer
4. Estimated Delivery Times (After Shipment)
Delivery times are estimates and begin after the order ships.
Standard Shipping (Ground / Economy)
- Estimated delivery: 2-5 business days after shipment
- Delivery days: typically Monday-Friday (depending on carrier/service)
Expedited Shipping (If Available)
Expedited options may be offered for an additional charge shown at checkout. Examples may include 3-Day, 2-Day, or Next Day services depending on destination.
Returns, Refunds & Exchange Policy
US Apparel Wholesale
1. Return Authorization Required (RMA)
All returns must be approved with a Return Merchandise Authorization (RMA) before items are sent back.
To request an RMA, email support and include:
- Order number
- Purchase date
- Item(s) to return
- Reason for return (photos encouraged for damaged/incorrect/defective items)
Returns sent without an approved RMA may be refused or delayed.
2. Incorrect, Damaged, or Defective Items (Our Error)
If you receive an incorrect, damaged, or defective item due to our error, you will be eligible for a replacement or refund.
Reporting timeframe: Please report issues within 48 hours (2 days) of delivery.
If approved:
- We issue an RMA and return instructions
- We provide a prepaid return label (or reimburse return shipping where applicable)
- We inspect the returned item upon arrival
If confirmed as our error, we will send a replacement at no additional cost or issue a refund if a replacement is unavailable.
3. General Returns (Non-Defective Items)
We accept returns within 30 days of purchase, subject to eligibility requirements.
Eligibility:
- RMA required
- Items must be unused, unworn, unwashed, and in original condition
- Original tags, packaging, and included components must be returned
Return shipping: For non-defective returns, return shipping costs are the customer’s responsibility.
Additional information
| Weight | 0.39 lbs |
|---|---|
| Color: No selection | Black, Carolina Blue, Dark Forest Green, Dawn Blue, Deep Orange, Deep Red, Gold, Graphite, Grey Heather, Maroon, Neon Green, Pond Blue, Pond Blue Heather, Purple, Silver, True Navy, True Navy Heather, True Red, True Royal, True Royal Heather, White |
| Size: No selection | 2XL, 3XL, 4XL, L, M, S, XL, XS |



Thomas Bennett –
Really good polo with high quality fabric that keeps you cool and dries fast, I’m very happy with the fit and will order more.
Allison Morgan –
This polo shirt feels very breathable and comfortable, perfect for hot weather and workouts, and the colors stayed bright after washing.
Patrick Wood –
It’s an okay shirt and feels light enough, but the fit wasn’t quite right for me so I’m only somewhat satisfied.