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Port Authority Blanks: The Corporate Uniform Standard

Port Authority is the first name in corporate polo programs for a reason. The K500 and K540 are the two SKUs that define the category. Here is which one does what job and when to upgrade.

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The Golden Take

Short version, straight from the floor.

Port Authority is the institutional default for corporate uniform polo programs. The K500 silk touch polo is the most-decorated corporate blank in the country: poly-cotton blend, soft pique texture, and a traditional fit that works across body types from S to 6XL. Every decoration method that matters on a polo is documented on the K500: embroidery, fauxbroidery, DTF, and screen.

  • Using standard DTF on the K540 without the poly blocker. The K540 is 100% polyester. Standard DTF at 305 F will cause dye migration on colored K540 polos within a few washes. Use poly blocker DTF on any polyester polo: 285 to 295 F, 8 to 10 seconds. The white stays white.

  • Recommending embroidery on a program that refreshes annually. Embroidery is a five-year investment on a polo. If the corporate logo changes, the polo is retired. For programs that refresh on a 12-month cycle, fauxbroidery at a fraction of the embroidery cost is the right call. Ask the buyer how long the current logo will run before you spec the method.

  • Ordering a K540 for a restaurant kitchen staff program. The K540 is polyester. Commercial kitchen detergent strips polyester color faster than it strips cotton-poly. For restaurant kitchen staff, the K100 or K500 cotton-poly holds color through commercial laundry far better than the K540. Spec accordingly.

  • Assuming size availability before a large program commitment. The K500 is available in over 60 colors and up to 6XL, but not all colors are stocked in all sizes in all quantities. Confirm that your target color is in stock in the full size run before decorating. Mismatched sizes in a 200-polo corporate program is a serious client problem.

What this is

A production-floor definition, not a spec sheet.

Port Authority is the institutional default for corporate uniform polo programs. The K500 silk touch polo is the most-decorated corporate blank in the country: poly-cotton blend, soft pique texture, and a traditional fit that works across body types from S to 6XL. Every decoration method that matters on a polo is documented on the K500: embroidery, fauxbroidery, DTF, and screen. If a corporate buyer walks into your shop and says polo, your first question back should be whether they want silk touch (K500), performance (K540), or a traditional pique (K100).

The K540 silk touch performance polo is the upgrade path from the K500 for programs where moisture management matters. A golf outing, an outdoor hospitality staff, an athletic corporate event. The K540 is 100% polyester with a performance knit structure that wicks moisture faster than the K500 cotton-poly. DTF on the K540 requires the poly blocker formula because of the polyester content. Embroidery and fauxbroidery both work cleanly on the K540 foam front structure.

The K100 core classic pique is the budget tier below the K500. Cotton-poly pique at a lower price, suitable for programs where the polo is functional workwear rather than a brand statement. Restaurant front-of-house, facilities staff, retail associates: these programs do not need silk touch. They need durability, consistency, and a price per shirt that makes the program financially viable. The K100 delivers that.

For the K500 and K540, the decoration decision is clear: if the program will exist for five or more years, embroider it. If the program refreshes annually or the logo might change, fauxbroider it. DTF on a polo is rare but appropriate when the design is full-color and complex enough that embroidery stitch density would lose detail. Every polo on this hub carries that recommendation on its SKU page.

Who this is for

The roles and jobs this hub actually serves.

  • Corporate uniform buyers running polo programs across office populations (Journey 5).
  • Restaurant owners speccing front-of-house staff polos for high-volume commercial wash (Journey 2).
  • Country clubs, resorts, spas, and hospitality programs specifying branded staff apparel.
  • Trades and service businesses (HVAC, landscaping, real estate) adding branded polo programs.
  • Golf outings and corporate events ordering branded polos for one-time programs.
  • Print shops and embroidery shops maintaining Port Authority stock for walk-in corporate accounts (Journey 3).
Skip the scroll

Corporate polos and decoration on one order.

No account required. No minimums. Volume tiers auto-apply at checkout.

  • Ships in 24 Hours
  • No Minimums
  • Wash-Tested Guarantee
Don't make these mistakes

Port Authority corporate program mistakes.

Using standard DTF on the K540 without the poly blocker.

The K540 is 100% polyester. Standard DTF at 305 F will cause dye migration on colored K540 polos within a few washes. Use poly blocker DTF on any polyester polo: 285 to 295 F, 8 to 10 seconds. The white stays white.

Recommending embroidery on a program that refreshes annually.

Embroidery is a five-year investment on a polo. If the corporate logo changes, the polo is retired. For programs that refresh on a 12-month cycle, fauxbroidery at a fraction of the embroidery cost is the right call. Ask the buyer how long the current logo will run before you spec the method.

Ordering a K540 for a restaurant kitchen staff program.

The K540 is polyester. Commercial kitchen detergent strips polyester color faster than it strips cotton-poly. For restaurant kitchen staff, the K100 or K500 cotton-poly holds color through commercial laundry far better than the K540. Spec accordingly.

Assuming size availability before a large program commitment.

The K500 is available in over 60 colors and up to 6XL, but not all colors are stocked in all sizes in all quantities. Confirm that your target color is in stock in the full size run before decorating. Mismatched sizes in a 200-polo corporate program is a serious client problem.

Ready to order

Corporate polos and decoration on one order.

Port Authority blanks ship from our warehouse alongside your fauxbroidery or DTF transfers. One supplier, one invoice, one tracking number.

  • Ships in 24 Hours
  • No Minimums
  • Wash-Tested Guarantee