The term jandal is more than just a word for a shoe in New Zealand; it is a foundational element of the nation’s cultural identity. To the rest of the world, they are flip-flops, thongs, or slippers, but in the land of the long white cloud, the jandal reigns supreme. This simple footwear, consisting of a flat sole and a Y-shaped strap, carries a history that spans across the Pacific, involving post-war innovation, trademark disputes, and a deep-seated connection to the relaxed Kiwi lifestyle.

What is a Jandal?

A jandal is the specific New Zealand term for the footwear known internationally as the flip-flop. The name itself is a clever portmanteau of the words "Japanese" and "sandal." Characterized by its minimalist design, the jandal features a thin, flexible sole held to the foot by a rubber or plastic strap that passes between the first and second toes. While simple in construction, its role in Southern Hemisphere society is profound, serving as the default choice for beaches, casual gatherings, and even everyday errands.

The Etymology of the Japanese Sandal

The linguistic origin of the jandal is tied directly to its physical inspiration. After World War II, traditional Japanese footwear known as Zōri—sandals made from rice straw or lacquered wood—caught the attention of Westerners. When manufacturers in New Zealand sought to replicate this design using modern materials like rubber, they needed a name that captured the essence of the product.

In 1957, the term "Jandal" was officially trademarked. It was a marketing masterstroke, linking the exotic allure of Japanese design with the practicality of a sandal. Over decades, the trademark became so synonymous with the product that it entered the common lexicon, much like "Kleenex" or "Velcro," though it remains a distinct marker of New Zealand English today.

The Great Invention Debate: Morris Yock vs. John Cowie

The history of who actually "invented" the jandal is a subject of significant historical debate within New Zealand, featuring two primary claimants whose stories highlight the entrepreneurial spirit of the 1940s and 50s.

The Morris Yock Narrative

Most historical accounts credit Morris Yock, a businessman from Auckland, with the creation of the jandal. According to this version of events, Yock and his son Anthony began manufacturing rubber jandals in their garage in 1957. The inspiration reportedly came from footwear Morris had seen while traveling in Japan. By utilizing the burgeoning rubber technology of the era, Yock created a durable, water-resistant version of the Zōri that was perfectly suited for the New Zealand coastline. He successfully trademarked the name and built a massive commercial empire around the footwear.

The John Cowie Counterclaim

However, the family of John Cowie offers a different perspective. They claim that Cowie, another local businessman, had been importing similar footwear from Japan as early as the late 1940s. According to his descendants, Cowie was the one who actually coined the name "jandal" and was selling them long before Yock secured the legal trademark. While Yock is the one who took the product to the masses and secured the legal rights, the debate persists in local lore, representing the competitive nature of post-war manufacturing.

Anatomy and Material Science of the Jandal

While the basic silhouette of a jandal has remained largely unchanged for over sixty years, the materials used in their construction have evolved significantly. Understanding these materials is key to choosing a pair that offers both longevity and comfort.

The Sole: From Rubber to EVA

The original jandals were predominantly made from heavy-duty rubber. In our assessment, classic rubber soles remain the superior choice for durability and slip resistance. Rubber provides a natural "bounce" and weight that helps the shoe stay on the foot during a vigorous walk.

Modern, mass-produced versions often utilize EVA (Ethylene-Vinyl Acetate) foam. While EVA is incredibly lightweight and inexpensive to produce—often retailing for just a few dollars—it lacks the long-term structural integrity of rubber. In high-use scenarios, EVA soles tend to compress permanently under the heel and ball of the foot within a single season, leading to a loss of cushioning.

The Y-Strap and Pluggers

The strap is the most critical failure point of any jandal. In New Zealand, these are sometimes referred to as "pluggers" because the strap ends are "plugged" through holes in the sole.

  • Single-Pluggers: These have one attachment point on each side and one between the toes. They are the standard for casual wear.
  • Double-Pluggers: A more robust Australian variation often found in heavy-duty work thongs, featuring two plugs on the outer edges for increased strap security.

In our stress tests, the point where the strap meets the "toe thong" is where most breakage occurs. High-quality jandals use reinforced rubber with a higher tensile strength to prevent the dreaded "blowout"—a common occurrence where the plug pulls through the hole, rendered the shoe useless.

The Cultural Identity of Kiwiana

In New Zealand, the jandal is categorized as "Kiwiana"—a term for items that are quintessentially New Zealand. Its status as a cultural icon is tied to the country’s egalitarian values and its "no-worries" attitude.

Summer Traditions

The jandal is the unofficial uniform of the New Zealand summer. Whether it’s a trip to the "dairy" (convenience store), a backyard barbecue, or a day at the beach, jandals are the socially acceptable choice. They represent a rejection of formality. In many New Zealand workplaces, particularly in the creative and tech sectors, wearing jandals to the office during the summer months is a common sight.

"Samoan Safety Boots"

A humorous and affectionate term often heard in the South Pacific is "Samoan safety boots." This refers to the fact that within many Pasifika communities, jandals are worn for almost every activity, including gardening, construction, and sports. While not actually providing the protection of a steel-toed boot, the nickname highlights the versatility and omnipresence of the footwear in the region.

Global Cousins: Regional Naming Conventions

The jandal belongs to a global family of thong-style sandals, each with its own local flavor and nomenclature. Understanding these names is essential for any traveler.

  1. Thongs (Australia): In neighboring Australia, "jandal" is rarely used. Instead, they are called thongs. This can occasionally cause confusion for North Americans, where "thong" refers exclusively to a type of underwear.
  2. Flip-Flops (USA, UK, Canada): This is an onomatopoeic name, mimicking the sound the sole makes as it slaps against the heel while walking.
  3. Slops or Plakkies (South Africa): In South Africa and Zimbabwe, the term "slops" is the standard.
  4. Tsinelas (Philippines): A term derived from the Spanish chinela, representing the deep colonial history of the footwear in Southeast Asia.
  5. Chinelos (Brazil): Brazil is perhaps the only country that rivals New Zealand’s obsession with this footwear. The brand Havaianas, launched in 1962, transformed the rubber sandal into a global fashion statement.
  6. Slippers or Slippahs (Hawaii): In Hawaii and many Caribbean nations, "slippers" is the preferred term, often pronounced with a distinct local inflection.

The Mystery of the Left-Footed Jandal

One of the more bizarre phenomena associated with jandals in New Zealand is the "Left-Footed Mystery." Beachcombers and environmental groups have frequently noted that a disproportionate number of jandals washing up on New Zealand’s shores are for the left foot.

Several humorous theories have been proposed. One suggests that when people launch boats from the shore, they use their right foot to push off, leading to the right shoe being more securely planted while the left shoe is more easily lost to the tide. Another theory posits that the physical mechanics of the human gait cause the left shoe to be discarded more frequently if a pair is broken. While likely a result of ocean currents and random chance, the mystery remains a favorite topic of pub trivia across the country.

Health, Ergonomics, and When to Swap Them Out

Despite their popularity, jandals are not suitable for all activities. As a piece of footwear, they provide minimal arch support and virtually no ankle stability.

Gait and Impact

Walking in jandals requires the wearer to subconsciously "grip" the toe thong with their toes to keep the shoe in place. Over long distances, this can lead to strained tendons and changes in natural gait. In our experience, if you are planning to walk more than three kilometers on hard surfaces like concrete, a contoured slide or a sport sandal with an ankle strap is a significantly healthier choice for your musculoskeletal system.

Protection and Hygiene

Jandals offer excellent protection against hot sand and the fungal infections found in communal showers (like athlete’s foot). However, they provide zero protection against heavy falling objects or sharp debris in a work environment.

Knowing When They’re Finished

A jandal should be replaced when:

  • The tread on the bottom is worn smooth (increasing the risk of slipping on wet surfaces).
  • The heel has compressed to less than half its original thickness.
  • The hole for the toe plug has become enlarged, signaling an imminent "blowout."

Environmental Considerations

The environmental impact of the jandal industry is a growing concern. Most inexpensive jandals are made from polyurethane or other synthetic plastics that do not biodegrade. It is estimated that millions of pairs end up in landfills or oceans every year.

Fortunately, the industry is shifting. Several New Zealand and global brands have begun producing jandals from:

  • Recycled Rubber: Utilizing old tires or industrial scraps.
  • Hemp and Natural Fibers: Reducing the reliance on petroleum-based plastics.
  • Sugarcane EVA: A bio-based foam that has a lower carbon footprint than traditional EVA.

Supporting brands that offer recycling programs for old jandals is a small but meaningful step toward more sustainable summer fashion.

Summary

The jandal is an enduring symbol of simplicity and the outdoor lifestyle. From its disputed origins in an Auckland garage to its status as a piece of Kiwiana, it has weathered the changes of fashion and technology. While the rest of the world might see just a flip-flop, New Zealanders see a heritage. Whether you prefer the heavy-duty rubber of the classic designs or the lightweight comfort of modern foam, the jandal remains the ultimate tool for navigating a Southern Hemisphere summer.

Frequently Asked Questions

Why do New Zealanders call flip-flops "jandals"?

The name is a portmanteau of "Japanese Sandals." It was trademarked in 1957 by Morris Yock, who was inspired by traditional Japanese Zōri sandals.

What is the difference between a jandal and a thong?

Linguistically, there is no difference; "jandal" is used in New Zealand, while "thong" is the preferred term in Australia. However, Australian "thongs" often refer to slightly more rugged, double-plugged versions designed for harsh environments.

Are jandals bad for your feet?

For short-term casual use, they are generally fine. However, because they lack arch support and force the toes to "grip" the shoe, they are not recommended for long-distance walking or activities requiring high stability.

Can jandals be recycled?

Standard plastic or foam jandals are difficult to recycle through municipal systems. However, many specialty brands now offer take-back programs where old shoes are ground down to create playground surfaces or new footwear.

What was the original material used for jandals?

The original jandals manufactured in the 1950s were made of high-density rubber, which provided more durability and weight than the lightweight foam used in many budget versions today.