
PF can stand for Performance Fit, Posture Foundation, or P.F. Flyers, an American brand of lifestyle shoes. The PF version of the Jordan Jumpman 2021 basketball shoe, for example, is designed for performance fit and utilizes XDR (Extra Durable Rubber) for the outsole. The PF version of the Jordan Zoom Separate basketball shoe, on the other hand, features an extra-durable outsole ideal for outdoor courts.
| Characteristics | Values |
|---|---|
| Full Form | Posture Foundation, Performance Fit |
| Brand | PF Flyers, Nike |
| Shoe Type | Basketball Shoes, Lifestyle Shoes |
| Fit | Wider Fit |
| Insole Support | Posture Foundation Insole, Extra-Durable Outsole |
| Other Features | Padded Tongue, Heel Ribs |
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What You'll Learn
- PF can stand for Performance Fit, which is a version of the Jordan Jumpman 2021 shoe
- PF Flyers is an American brand of lifestyle shoes, founded in 1937
- PF Flyers' Posture Foundation patent revolutionised sneakers in the 1940s
- PF can also stand for Posture Foundation, which was the first comfort technology designed for sports shoes
- PF Flyers' first athlete endorsement was with basketball player Bob Cousy in 1958

PF can stand for Performance Fit, which is a version of the Jordan Jumpman 2021 shoe
The shoe is constructed with textile mesh uppers, providing added breathability and comfort. The ankle collar is made of leather, adding a premium touch to this budget-friendly option. Additionally, the Jordan Jumpman 2021 PF incorporates thick black bars made of synthetic material in the forefoot area to protect against "toe-drag" and prevent dents. The shoe also includes curved Flightwire cables on the sides for enhanced stability.
In terms of sizing, the Jordan Jumpman 2021 PF runs a bit wide, so individuals with narrow feet may consider going down half a size. However, those with wide feet can opt for their true size. The shoe sits between the mid-cut and low-cut tiers, offering a versatile option for various play styles.
The Jordan Jumpman 2021 PF is a well-rounded performance basketball shoe, especially considering its budget-friendly price point. It delivers on traction, comfort, and support, making it a popular choice among basketball enthusiasts.
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PF Flyers is an American brand of lifestyle shoes, founded in 1937
PF stands for “Posture Foundation” in basketball shoes. The Posture Foundation insole was the first comfort technology designed specifically for sports shoes, offering a breakthrough in cushioning and support. PF Flyers, an American brand of lifestyle shoes founded in 1937, is renowned for its Posture Foundation technology.
PF Flyers has a rich history, with its origins traced back to 1937 when B.F. Goodrich introduced the Posture Foundation arch support insole, simplifying the brand name to "PF." The innovative insole provided superior cushioning and support, enhancing the comfort of sports shoes.
The PF Flyers brand quickly gained popularity, and by the 1940s, they had expanded beyond gyms and ball fields, becoming fashionable active footwear. PF styles offered a diverse range, including high- and low-top sports shoes, oxfords, and moccasins suitable for various occasions. The brand's versatility and comfort appealed to a wide range of consumers, solidifying its place in the market.
In 1958, PF Flyers made history by creating the first athletic endorsement with Bob Cousy of the Boston Celtics. The "All American" model, a basketball shoe similar to the Converse Chuck Taylor design, became synonymous with the brand. This endorsement further elevated the brand's reputation and popularity.
PF Flyers continued to innovate and adapt to changing trends. In 1979, they released the "Glide" model, a basketball high top with era-specific markings, a padded tongue, and heel ribs. Despite facing challenges in the early 1970s due to industry changes, PF Flyers remained resilient and was eventually acquired by New Balance in 2001, leading to a successful brand relaunch in 2003.
Today, PF Flyers is known for its iconic designs, comfort, and durability, solidifying its place as one of the original American sneaker brands. The brand has appeared in popular culture, such as the 1993 film "The Sandlot" and the animated series "Jonny Quest," showcasing its cultural impact. PF Flyers continues to release new models and collaborations, celebrating its rich heritage and staying true to its American roots.
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PF Flyers' Posture Foundation patent revolutionised sneakers in the 1940s
PF Flyers is an American brand of lifestyle shoes owned by Kassia Designs, LLC. The brand was founded in 1937 by B.F. Goodrich, making it one of the original American sneaker brands. PF stands for Posture Foundation, a patented insole technology developed by Goodrich associate Hyman L. Whitman.
In 1933, Whitman and the rubber manufacturing company B.F. Goodrich patented the Posture Foundation arch support insole and began adding this technology to its shoes. These shoes became known as PF Flyers, with PF standing for Posture Foundation. The Posture Foundation insole was the first comfort technology designed specifically for sports shoes and provided a breakthrough in cushioning and support. The insole shifted weight to the outside of the foot, allowing for the proper alignment of the foot's three main supporting bones.
In the 1940s, PF Flyers expanded from gyms and ball fields to become fashionable active footwear. The brand released a range of styles, including high- and low-top sports shoes, oxfords, and moccasins "for work, relaxation and play". The Grounder, a consumer version of their US military boot, was also released in the 1940s, featuring a design similar to the "Center" model but with a more durable outsole and thicker tread. PF Flyers also released their first kids' collection in the 1940s, along with the slogan "Run Faster, Jump Higher".
PF Flyers continued to innovate and market their shoes in the following decades. In 1958, they became the first brand to enlist an All-star athlete, Boston Celtics star Bob Cousy, to market a pair of sneakers. This marketing strategy, along with the increasing popularity of PF Flyers, led to the sale of 14 million pairs in 1958. By the 1960s, PF Flyers had become one of the most popular shoe brands in America, with a 20% hold on all canvas sneakers sold.
Despite a period of obscurity from 1975 to 2000, PF Flyers has since been relaunched and continues to be a recognised brand in the sneaker industry.
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PF can also stand for Posture Foundation, which was the first comfort technology designed for sports shoes
PF can stand for Posture Foundation, which was the first comfort technology designed for sports shoes. Invented in 1933 by Hyman L. Witman and the rubber manufacturing company B.F. Goodrich, the Posture Foundation insole was a breakthrough in cushioning and support. The insole was designed to help stabilise and support the foot, providing maximum comfort. By 1937, B.F. Goodrich shoes with Posture Foundation became known simply as "PF".
PF Flyers, the brand name for these shoes, became popular for their comfort and support, and their range of styles. PF Flyers were available in both high- and low-top sports shoes, as well as oxfords and moccasins "for work, relaxation and play". PF Flyers also released a women's line in 1948 and became standard issue for certain military outfits in 1950. By the 1960s, PF Flyers were one of the most popular shoes in America, with a 20% hold on all canvas sneakers sold.
PF Flyers were also notable for their athletic endorsements, with All-star basketball player Bob Cousy of the Boston Celtics chosen to market the brand in 1958. The "All American" model endorsed by Cousy was a basketball shoe similar in design to the Converse Chuck Taylor basketball shoe. PF Flyers also sponsored the animated television series Jonny Quest from 1964 to 1965, with commercials for the show centred around advertising PF Flyers shoes.
Despite their success, PF Flyers struggled with industry changes in the early 1970s and were sold to P&F Industries, Inc. in 1975, falling into obscurity until the brand was relaunched in 2003 by New Balance. Today, PF Flyers continue to be known for their signature comfort insert and are owned by Kassia Designs, LLC, with Kassia Davis serving as owner, CEO, and Executive Chairwoman as of July 2021.
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PF Flyers' first athlete endorsement was with basketball player Bob Cousy in 1958
PF stands for Posture Foundation, which was the first comfort technology designed for sports shoes. PF Flyers is an American brand of lifestyle shoes founded in 1937 by B.F. Goodrich. In 1958, PF Flyers signed basketball player Bob Cousy as the first athlete endorsement in history. Cousy played point guard for the Boston Celtics from 1950 to 1963 and was the NBA's first superstar. He was known for his impressive ball-handling skills and scoring abilities, and his uniform number was retired by the Celtics in 1963.
PF Flyers and Bob Cousy made history with their collaboration in 1958, creating the first athletic endorsement. The PF Flyers brand became a household name in the 1950s and 1960s due to its association with Cousy. The endorsement deal included the "All American" model, a basketball shoe similar in design to the Converse Chuck Taylor shoe. This shoe has been reissued multiple times, including in 2009 as the "Bob Cousy Lo" and in 2022 as a limited edition "Bob Cousy Hi Top".
The "All American" model was also re-released in 2024 to celebrate Bob Cousy's 96th birthday. The shoe was inspired by the original court sneakers Cousy wore during his playing career and featured the original "Sea Salt" colorway with flat white laces and contrast colour green detailing. The re-release was well-received by athletes, fashion fans, and collectors, becoming one of PF Flyers' most iconic releases.
PF Flyers has continued to evolve its sneakers, offering reissues of iconic models and new designs that cater to modern consumers. The brand has a rich history, from its beginnings in the 1930s to its popularity in the 1940s and 1950s, and its struggle with industry changes in the 1970s. Despite these challenges, PF Flyers has endured and remains a respected name in footwear.
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Frequently asked questions
PF typically stands for "Posture Foundation", which refers to the insole technology designed to provide enhanced cushioning and support for athletes.
The PF insole, also known as the Posture Foundation arch support insole, was invented by Hyman L. Witman in collaboration with the rubber manufacturing company B.F. Goodrich in 1933.
PF Flyers, an American brand of lifestyle shoes, introduced the first basketball shoe with PF insoles in the 1940s. The Center Hi sneaker revolutionized athletic footwear by offering superior comfort and support.
Yes, in certain contexts, PF can stand for "Performance Fit." This interpretation is often associated with specific basketball shoe models, such as the Jordan Zoom Separate PF.
PF, or Posture Foundation, has been a significant selling point for basketball shoes. It offers improved cushioning, support, and comfort, enhancing athletic performance and reducing the risk of injuries. This technology has been a key feature that sets certain basketball shoes apart in the market.











































