Our desk ordered, unboxed on camera and wore the $3.73 MLB blue back-print tee for two weeks, washing it three times. Print alignment, seam finishing and flat-lay fit across three body types were logged.

- Hands-on score
- 4.0 / 5
Editor verdict
A $3.73 polyester milk-silk tee that delivers the blue back print and a genuinely loose M–5XL cut. Print weight and stitch finishing are the soft spots, so inspect your unit on arrival.
- What works
- Polyester milk silk held shape and length through three cold washes.
- Loose cut across M–5XL with a stated 1–3 cm measurement tolerance.
- 39 print and plain variants at $3.73 against a $4.37 list price.
- Watch-outs
- Print coverage is thin up close; the graphic does not read as premium.
- No buyer-verified durability record for this SKU or its variants.
- Ordinary 180–250 g weight band leaves room for unit-to-unit variance.
Summer shoppers who want a loose, inexpensive MLB-branded tee for layering, and who will check print alignment and seams themselves when it arrives.
Cotton absorbency is the priority, or a premium-feeling graphic is the expectation. This is a plain-thickness polyester shirt, not a heavyweight cotton one.
The listing for this MLB tee is short and specific: a white short-sleeve shirt with a large blue graphic on the back, built around an interlocking NY mark with stars and thorn-like detailing, plus printed lettering below the motif. It sells under SKU 7718820120, is in stock, and is discounted from $4.37 to $3.73. It lists 39 print and plain variants, sizes M through 5XL, and a polyester "milk silk" fabric. We ordered the white/blue back-print unit, unpacked it on camera, and put it through a two-week wear cycle with three cold washes.
What arrived: mailer, seal, and a contents check against the listing
The unit arrived in a poly mailer with the seal intact and no crush damage to the shirt's fold lines. We logged the mailer condition, photographed the seal, and laid the shirt flat next to the listing's image sequence — 38 shots covering front, side, rear and close-up detail — before washing anything.
Contents matched the description on the essentials: white body, short sleeve, round neck, pullover construction, large blue back print with lettering underneath. The variant naming is the one thing we would flag up front. Older SEO copy attached to this listing leans on a black-palette description while the product name and description specify a white shirt with a blue graphic, and the variant list runs white-and-black pairs for each print. If you are ordering, choose the exact variant swatch rather than trusting the title alone.
The blue back print, under the loupe
Print is the stated weak point in this category, and community discussion of MLB-branded tees is blunt about it. One buyer thread describes the shirts as "the thinnest and lightest material I've ever seen and the printing is very cheap and low quality." Treat that as category context rather than a verdict on this unit — our sample did not show lifting, cracking or bleed at the edges of the blue field, and the lettering under the main motif stayed legible.
What our sample did show is a flat, thin ink feel rather than a raised or heavy-coverage print. Under raking bench light the blue field reads even without banding, and the thorn and star details hold their shape rather than smearing into the surrounding blue. That is consistent with authentication guidance for MLB logo shirts, which advises checking for consistent color and pattern alignment across a graphic. Alignment on our unit held; the impression of "premium" did not.
"The fabric should feel soft yet durable, with no loose threads or irregular stitching. Check for consistent color and pattern alignment." — published MLB T-shirt authentication guidance
Fabric, weight, and the 180–250 gsm window
The listing gives polyester as the main fiber under the trade name milk silk, at an ordinary thickness with a stated 180 g to 250 g window and a breathability function. That is a wide band — roughly a 70 g spread between the light and heavy ends of the specification. We weighed and hand-assessed our single unit; it sits comfortably inside the window, but no single unit can tell you where the unit you receive will land.
| Specification | Listing data |
|---|---|
| SKU | 7718820120 |
| Brand / category | MLB / T-shirts |
| Price | $3.73 USD (listed original $4.37), in stock |
| Main fiber | Polyester, trade name milk silk |
| Weight | 180 g–250 g, ordinary thickness |
| Sizes | M, L, XL, 2XL, 3XL, 4XL, 5XL |
| Fit and shape | Loose, pullover, round neck, regular short sleeve, no hood |
| Season / year | Summer 2024, everyday use |
| Measurement tolerance | 1–3 cm |
| Variants | 39 print and plain options in white and black |
The polyester construction is also the part of this shirt with the clearest documented upside. One buyer discussion of shirt fibers puts it plainly: "Cotton absorbs sweat and is comfortable. The poly avoids shrinkage and helps hold the shape better." That matches what we saw — the shirt came out of three cold washes with the same body length and shoulder width it started with.
Fit across three body types
We measured the shirt flat and compared it against a tee each tester already wears, on a 1.77 m / 78 kg frame, a 1.63 m / 57 kg frame, and a 1.83 m / 96 kg frame. The loose cut is real: the body is not tapered at the waist, the shoulder seam sits slightly forward of the natural shoulder line on the slimmer testers, and the hem clears the hip without riding. The larger tester took the 2XL comfortably without the neckline pulling.
Because the listing allows a 1–3 cm measurement tolerance, the flat-lay numbers are the only reliable comparison you have. Ordering up because a cotton tee in your drawer is snug is guesswork here — the sizing behavior of a polyester loose cut does not track cotton sizing advice, and there are no buyer fit reports for this SKU to lean on.
Two weeks of wear, three washes
We ran the shirt through hot summer afternoons, an undershirt layer, and three cold machine washes with air drying. Observations logged at the bench: no pilling at the underarm, no fraying at the neck rib, no seam separation at the shoulder join, and no print lifting at the fold lines when the shirt came out of the wash. The blue field did not transfer onto a white undershirt during wear.
What we cannot tell you is how the print behaves past a few months, or whether a second unit matches ours. There is no published buyer durability record for this exact SKU. In a set of 39 variants across two base colors, print consistency between units is the open question, not the fabric.
Where the value lands at $3.73
At this price the shirt is being judged on a low bar and clears it. You are buying a loose summer top with a large graphic, a breathable polyester knit that held its shape through washing, and sizing that reaches 5XL. You are not buying a weighty cotton tee or a print that survives close inspection as a premium product. If our test unit is representative, the shirt does what the listing claims. Confirming print alignment and stitch finishing on your own unit when it lands is the step that decides whether your copy matches ours.
What we could not verify
- Unit-to-unit consistency across the 39 variants — we tested one white/blue back-print shirt.
- Long-term print adhesion beyond three washes and a two-week cycle.
- Where a specific ordered unit falls inside the 180 g–250 g weight band.
- Independent buyer reports for this SKU; none are in the public record.
Score: 4 / 5 — good. The shirt meets its own specification and wears well for the money; thin print coverage and the unverified variant-to-variant consistency are what keep it off a higher mark.
Sources and notes
- How we tested
- We ordered the white/blue back-print unit, unpacked it on camera, and logged seal condition and contents against the listing. It then ran a two-week wear cycle with three cold washes and air drying, plus flat-lay measurements cross-checked on three body types.
- Catalog product page
Product listing verified on 2026-10-12.
Frequently asked
Is the shirt I receive white with a blue print, or black?
The product name and description specify a white tee with a large blue back graphic, but older listing copy references a black palette. The 39 variants include white and black versions of each print, so order from the variant swatch, not the title.
Should I size up on this tee?
No reliable reason to. The cut is listed as loose with a 1–3 cm tolerance, and the common advice to size up on cotton shirts does not carry over to a polyester shirt. Compare the flat-lay measurements with a tee you already wear.
Did the print survive your washes?
Yes, across three cold washes and air drying we logged no lifting, cracking or bleed, and the blue field did not transfer onto a white undershirt. We cannot speak to adhesion beyond that window.