United Attire Professional World Line Flags
United Attire Professional World Line Soccer Referee Flags
Soccer referee flags are essential tools for assistant referees, and these United Attire Professional World Line Flags are built to signal cleanly, stay visible, and hold up through demanding match days. Previously sold as “B+D World Line Flags,” this upgraded version features a brighter cloth for improved visibility and is now offered under the United Attire name—while maintaining the pro-grade construction officials recognize immediately.
A swivel rod design helps prevent tangling when you’re signaling, switching hands, or sprinting the line, and the durable non-slip rubber handle gives you a secure, comfortable grip in any conditions. From competitive leagues to tournament weekends, these flags are built for quick, clear communication and long-term durability.
Features
- Set of two (2) professional “World Line” flags
- Swivel rod design to help prevent entanglement while running or switching hands
- Non-slip rubber grip for secure handling
- Extremely durable construction for repeated match use
- Optional custom carrying case available for an added fee
- Approx. 21" length (tip to end of handle)
- Cloth size approx. 16" x 15"
- Designed in the USA
Bottom line: if you want a reliable, pro-feel flag with better visibility and a tangle-resistant design, these United Attire World Line flags are an easy upgrade for any assistant referee.
Why Shop at Referee Store
When you’re buying soccer referee flags, you’re usually replacing worn gear or gearing up for a new season—so quality, consistency, and quick turnaround matter.
- Owned and operated by former officials: We know what works on the touchline and why durability and visibility matter.
- Fast processing + reliable shipping: Quick turnaround to help you get match-ready sooner.
- $8 flat-rate standard shipping: Predictable costs on eligible orders.
- Express shipping available: Ideal for last-minute assignments and tournament weekends.
- Trusted shopping experience: Referee Store is a Google Top Quality Store with 1,600+ customer reviews.
- One-stop officiating shop: Add essentials like Fox 40 whistles, referee wallets/cards, toss coins, and soccer referee uniforms in the same order.
Bottom line: you get pro-grade United Attire soccer referee flags that signal cleanly and hold up—backed by dependable fulfillment and officiating-first support from Referee Store.
Product Video
15 Reviews Hide Reviews Show Reviews
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Excellent Set!
I bought myself a set last year. After a couple of my friends continued to borrow them for matches, I decided to order them a set. They are heavy and should last a long time. Nothing but compliments from fellow referees.
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Excellent Flag - for the long term
Ordered b&d flags and got them a few days later. Looks like these will last for a few years. Very happy with the product, and the service.
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You definitely want to have these flags
The quality of the flags is outstanding. I also like that they are a heavier than the average flags. The cloths are easy to exchange which is a plus if you have both the Quadro and the World Line cloths so you can change the styles when you feel like it. You will get complements very often from other referees and this will definately imrpved your "professional" look as you do your work durign the game. T
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Great, solid feeling flags
Love these flags. I have a couple of pairs of lighter flags.. one annoying problem with them is they tend to get tangled when signaling. These don't.
One sign they're good flags is everybody always wants to borrow mine now.
My son is refereeing, when he gets his next badge level I'm going to buy him a set. -
Superior Quality
The "b+I World Line I" flags are by far the best I have seen on the market and the price is well worth the investment. The solid rubber grips are comfortable and provide for good control of the flag, even under wet conditions. The staff is sturdy and the flags are made of a nice material. The screw on cap at the end makes it easy to remove the flags to wash or even to replace them with the Quadro I or World Line I Replacement Cloth. The leather case is well made and should last a lifetime if taken care of properly. One of the first differences I noticed from the "top-of-the-line-flag available elsewhere" is that I won't have to fumble around with the flag twisting around the shaft like I have in the past - which allowed me to concentrate even more fully on the match. If you want to elevate your game and "look" more professional as you align yourself to the 2nd to last defender - then spend the money... you won't regret it!
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Pleased
I've had the chance to use the b+d World Line 1 flags on a dozen or so games over the past year and I've been so impressed that I finally purchased a set for myself for Christmas. If you enjoy quality gear, I recommend you purchase a set. You'll quickly notice that these flags are a substantial upgrade and improvement over the typical flags sold. The flag sticks are slightly heavier in weight, have threaded end caps, the flags can be removed to be washed or replaced, and come with solid rubber grips. These will be an excellant addition to my kit this coming season.