Custom T-Shirts · TSH0343
Custom Sport-Tek ST340LS Mesh Long Sleeve T-Shirt
Custom ST340LS T-Shirts are long-sleeve crewnecks in 100% polyester flat-back mesh, pictured in True Navy. The 3.8-ounce style has set-in sleeves and a tag-free label for team clothing, events or merchandise. Compare the XS–4XL garment chart and review logo decoration for the actual mesh surface. MOQ is 5 pcs; confirm shades, sizes and artwork with Sztercel.
A 3.8-ounce polyester flat-back mesh long-sleeve tee, pictured in True Navy with set-in sleeves and a tag-free label for event and team clothing.
The pictured True Navy garment uses 100% polyester flat-back mesh. Bring your logo, wearer needs and quantity so we can check a suitable customization plan.
Fabric and shade
3.8-ounce fabric specification. 100% polyester flat-back mesh.
Garment details
Tag-free label; Set-in sleeves
Size planning
XS–4XL manufacturer size labels; use this style’s actual garment and body measurements when building your size mix.
Logo planning for Custom ST340LS T-Shirts
The YOUR LOGO image shows a modest center-chest concept on True Navy. It illustrates a possible appearance, rather than an approved production sample or a confirmed print-area dimension.
Submit DTF transfer, screen printing or embroidery requests for a garment-specific review. Final method, position, usable area, color count and single- or double-side requests are confirmed with the quotation.
The manufacturer describes moisture-wicking and color-preserving PosiCharge technology. No cooling temperature, drying time or protective rating is promised. Mesh decoration needs garment-specific review. Do not use fabric softener or dry clean.
Send the best artwork file you have, with any brand color references and placement preferences. File requirements, artwork confirmation and any sample arrangements will be agreed for your project.
Custom ST340LS T-Shirts: 3 ordering steps
1. Confirm the shade and material
True Navy is pictured. Send other shade requests for a color-specific material and availability check. The manufacturer describes moisture-wicking and color-preserving PosiCharge technology. No cooling temperature, drying time or protective rating is promised. Mesh decoration needs garment-specific review. Do not use fabric softener or dry clean.
2. Build the size mix
When choosing Custom ST340LS T-Shirts, compare the finished-garment chart with a tee that fits the wearer. Tell us how many garments you need in each size; this is more useful than assuming every T-shirt with the same size label fits alike.
3. Set the branding and packing requirements
Share the logo and intended use, then agree the decoration plan. If you need individual packing, relabeling or samples, include that request for quotation. Packaging shown by scene props is not included.
Put the tee to work in your clothing program
A 3.8-ounce polyester flat-back mesh long-sleeve tee, pictured in True Navy with set-in sleeves and a tag-free label for event and team clothing. Custom ST340LS T-Shirts can help identify a team at an event, support a shared staff appearance or present your brand as wearable merchandise. Choose the garment and size mix for the wearer and setting.
Follow the garment care label and any instructions confirmed for the final decoration. This product is presented as ordinary clothing; no protective, safety or technical-performance rating is implied.
Look at the actual neckline and hems
Tag-free label; Set-in sleeves
These crops come from the original product photograph. Hidden seams or tape described in the specification are not claimed to be visible in a front-facing crop.
Custom ST340LS T-Shirts: garment and body measurements
For size M, the chest width laid flat is 21.5 in (54.61 cm), back body length is 29 in (73.66 cm), and sleeve length from center back is 35.25 in (89.54 cm). The separate body chest guide is 38–40 in (96.52–101.60 cm).
Chest width is measured across the laid-flat garment 1 in (2.54 cm) below the armhole. Back body length is measured from the high-point shoulder to the finished back hem. Sleeve length runs from center-back neck, through the shoulder point, to the sleeve hem. Check the size-specific measurements when comparing fit. These are garment measurements, separate from body circumference, print area and packaging.
Finished garment measurements — XS–4XL
| XS | Chest width, flat: 18.5 in / 46.99 cm Back body length: 27 in / 68.58 cm Sleeve from center back: 33.75 in / 85.73 cm |
|---|---|
| S | Chest width, flat: 20 in / 50.80 cm Back body length: 28 in / 71.12 cm Sleeve from center back: 34.5 in / 87.63 cm |
| M | Chest width, flat: 21.5 in / 54.61 cm Back body length: 29 in / 73.66 cm Sleeve from center back: 35.25 in / 89.54 cm |
| L | Chest width, flat: 23 in / 58.42 cm Back body length: 30 in / 76.20 cm Sleeve from center back: 36 in / 91.44 cm |
| XL | Chest width, flat: 24.5 in / 62.23 cm Back body length: 31 in / 78.74 cm Sleeve from center back: 36.75 in / 93.35 cm |
| 2XL | Chest width, flat: 26 in / 66.04 cm Back body length: 32 in / 81.28 cm Sleeve from center back: 37.5 in / 95.25 cm |
| 3XL | Chest width, flat: 28 in / 71.12 cm Back body length: 32.5 in / 82.55 cm Sleeve from center back: 38.25 in / 97.16 cm |
| 4XL | Chest width, flat: 30 in / 76.20 cm Back body length: 33 in / 83.82 cm Sleeve from center back: 39 in / 99.06 cm |
Body chest guide — circumference around the wearer
Measure under the arms around the fullest part of the chest, keeping the tape horizontal. This body guide is separate from flat garment dimensions.
| XS | 32–34 in / 81.28–86.36 cm body chest circumference |
|---|---|
| S | 35–37 in / 88.90–93.98 cm body chest circumference |
| M | 38–40 in / 96.52–101.60 cm body chest circumference |
| L | 41–43 in / 104.14–109.22 cm body chest circumference |
| XL | 44–46 in / 111.76–116.84 cm body chest circumference |
| 2XL | 47–49 in / 119.38–124.46 cm body chest circumference |
| 3XL | 50–53 in / 127.00–134.62 cm body chest circumference |
| 4XL | 54–57 in / 137.16–144.78 cm body chest circumference |
Custom ST340LS T-Shirts: specifications
| Sztercel SKU | TSH0343 |
|---|---|
| Garment brand / style | Sport-Tek / ST340LS |
| Product type | Long-sleeve crewneck T-shirt |
| Pictured color | True Navy; availability confirmed with quote |
| Material, pictured color | 100% polyester flat-back mesh |
| Fabric rating | 3.8-ounce; not finished garment weight |
| Construction | Tag-free label; Set-in sleeves |
| Size labels | XS, S, M, L, XL, 2XL, 3XL, 4XL; separate finished garment and body charts above |
| Important product notes | The manufacturer describes moisture-wicking and color-preserving PosiCharge technology. No cooling temperature, drying time or protective rating is promised. Mesh decoration needs garment-specific review. Do not use fabric softener or dry clean. |
| Decoration | Process, position, usable area, artwork colors and side count confirmed with quote |
| Included items and packing | Garment order contents and packing confirmed with quote. Scene props are not included. |
| MOQ | 5 pcs; confirm color, size and artwork mix with quotation. |
| Samples and schedule | Artwork review, samples, fees, production and delivery timing confirmed with quote; provide the intended use date. |
Choose useful branded clothing for your budget
For Custom ST340LS T-Shirts, start with the pictured fabric and fit, then match your size mix and logo treatment to the people receiving the tee. Team clothing, event handovers and customer merchandise can support brand visibility without assuming a guaranteed sales return.
Small orders and trial purchases are welcome. The minimum order is 5 pcs; confirm the color, size and artwork mix with your quote. Sztercel’s company catalog includes 6,000+ SKUs, giving businesses of every size more products to compare for different uses and budgets.
Frequently asked questions
What is the pictured ST340LS color made from?
100% polyester flat-back mesh. The fabric rating is 3.8-ounce, not the weight of a finished shirt.
What should I know before choosing Custom ST340LS T-Shirts?
The manufacturer describes moisture-wicking and color-preserving PosiCharge technology. No cooling temperature, drying time or protective rating is promised. Mesh decoration needs garment-specific review. Do not use fabric softener or dry clean.
How does size M measure on ST340LS?
Laid flat, the chest width is 21.5 in (54.61 cm). Back body length is 29 in (73.66 cm). Use the separate body chest guide and complete chart in the sizing section; a flat garment width is not a body circumference.
Can I put a logo on the True Navy tee?
Send your artwork and preferred position. The center-chest concept is a starting point; process, usable area and color count require review for the fabric, garment shade and design. DTF transfer, screen printing and embroidery requests are reviewed rather than assumed interchangeable.
Which colors and size combinations can I order?
True Navy is the photographed shade. Manufacturer size labels in this specification cover XS–4XL. Send your preferred shades and quantity by size so we can confirm the combinations available. Color names and a size chart do not guarantee stock.
Can I start with a small ST340LS order or sample?
Small orders and trial purchases are welcome. The minimum order for this product is 5 pcs; confirm the color, size and artwork mix with your quote. Send the size mix, logo, purpose, target budget, delivery country and use date; sample arrangements, packing and schedule are confirmed with the quote.
Request your ST340LS quote
Small Orders Welcome. To request Custom ST340LS T-Shirts, send SKU TSH0343, quantity by size, garment shade, your logo, purpose, target budget, delivery country and the date you want to use the products. Include any sample or packing requirements so we can help choose a suitable plan.
Review the Sport-Tek garment brand information. Explore more custom apparel and gifts with Sztercel.
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