Port Authority K100 Core Classic Pique Polo.

Sizes	24-47	48-71	72-143	144-239	240-359	360+	Quantity
XS C	$8.52	$7.68	$7.37	$7.07	$6.89	$6.58	- +
S	$8.52	$7.68	$7.37	$7.07	$6.89	$6.58	SOLD Get restock alert
M	$8.52	$7.68	$7.37	$7.07	$6.89	$6.58	SOLD Get restock alert
L	$8.52	$7.68	$7.37	$7.07	$6.89	$6.58	SOLD Get restock alert
XL	$8.52	$7.68	$7.37	$7.07	$6.89	$6.58	SOLD Get restock alert
2XL	$8.52	$7.68	$7.37	$7.07	$6.89	$6.58	SOLD Get restock alert
3XL	$8.52	$7.68	$7.37	$7.07	$6.89	$6.58	SOLD Get restock alert
4XL	$8.52	$7.68	$7.37	$7.07	$6.89	$6.58	SOLD Get restock alert
5XL	$8.52	$7.68	$7.37	$7.07	$6.89	$6.58	SOLD Get restock alert
6XL	$8.52	$7.68	$7.37	$7.07	$6.89	$6.58	SOLD Get restock alert

Description

The Port Authority K100 Core Classic Pique Polo is a classic cotton-poly pique polo designed for corporate uniforms, hospitality staff, team apparel, event crews, school staff, and branded programs that require a durable, comfortable shirt for everyday wear. Ideal for embroidery and custom decoration, it combines a traditional pique knit with dependable performance and value. Port Authority describes the K100 as an indispensable polo for nearly every uniforming need, offering lived-in comfort, classic styling, and lasting durability.

Made from 4.4 oz., 60/40 cotton/poly pique, the K100 provides a lightweight, breathable feel with the natural softness of cotton and the added durability of polyester for regular wear and laundering. A flat knit collar and cuffs create a clean, professional finish, while the 3-button placket with dyed-to-match buttons delivers a coordinated appearance. Double-needle stitching enhances durability for everyday use, and side vents improve comfort and ease of movement throughout the day.

Care Instructions

Machine wash warm with like colors
Use only non-chlorine bleach when needed
Tumble dry low
Iron low if needed, do not iron directly on any decoration

Available Colors

River Blue Navy, Gusty Grey, True Royal, Graphite, Carolina Blue, Deep Forest Green, Deep Black, Bright Kelly Green, Burgundy, Rich Red, and more.

Available Sizes

XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL, 6XL

Customization Options

Screen Printing
Embroidery
Direct to Film

Size Chart

	XS	S	M	L	XL	2XL	3XL	4XL	5XL	6XL
Chest Width	18 1/2	20	21 1/2	23	24 1/2	26	28	30	32	34
Body Length at Back	28	29	30	31	32	33	33 1/2	34	34 1/2	35
Sleeve Length from Center Back	17 3/4	18 1/2	19 1/4	20	20 3/4	21 1/2	22 1/4	23	23 3/4	23 3/4

Chest Width

Measured across the chest one inch below armhole when laid flat.

Body Length at Back

Measured from high point shoulder to finished hem at back.

Sleeve Length from Center Back

Measure From CB Neck to Shoulder Point to Finished Sleeve Hem.

Brand Intro

Port Authority was introduced in 1994 with a focus on reliable apparel for work and branding needs. Its range includes polos, woven shirts, fleece, jackets, and outerwear that are commonly used in uniforms, corporate programs, and service industries. The brand keeps its designs clean and practical, so they work smoothly for embroidery and printing. It remains a steady choice in wholesale apparel for professional, everyday workwear.

To learn more, visit our Port Authority brand page

Shipping and Return

Free shipping on orders over $250 anywhere in the US. A $10 flat fee applies on orders under $250.
Orders placed before 3 p.m. CST are processed and shipped the same day. Delays may occur during sales or peak shopping periods.
Shipping options include Ground, Express, and ASAP depending on how fast you need delivery.
Delivery times range from 2–5 business days for Ground, 2–3 days for Express, and next business day for ASAP (based on cut-off times).
Returns are accepted within 30 days with approved RA. Items must be unused and in original condition. Restocking fees may apply in some cases.