BIRKENSTOCK Cork Thong EVA New Style Size 36-45 Flip Flops Thong Sandals A173

BIRKENSTOCK Cork Thong EVA A173: A Lightweight Alternative to Classic Cork

When you think of BIRKENSTOCK, the iconic cork footbed likely comes to mind. The Cork Thong EVA A173, however, challenges that tradition with a modern twist. This flip-flop swaps the cork for EVA (ethylene-vinyl acetate), a closed-cell foam known for its lightness and water resistance. But does it sacrifice the legendary support? Let's dive into a comparison-minded review to help you decide.

EVA vs. Cork Footbed: The Core Difference

The primary distinction between the A173 and classic Birkenstock thongs is the footbed material. Traditional cork footbeds are firm, mold to your feet over time, and offer excellent arch support. EVA, on the other hand, is softer, more flexible, and doesn't require a break-in period. It's also completely waterproof, making these sandals ideal for beach days, poolside, or rainy commutes. However, the EVA footbed is less durable than cork; it may compress faster and lose some support after extended use. If you prioritize long-term orthopedic support, cork remains superior. For casual, occasional wear, EVA provides immediate comfort.

Weight and Portability: A Game-Changer

At roughly half the weight of a cork thong, the A173 is incredibly light. This makes them a fantastic travel companion—slip them into a beach bag or backpack without weighing you down. The classic cork thong, while not heavy, is noticeably denser. If you're someone who walks long distances or commutes in sandals, the weight difference might matter less than the support. But for quick errands or lounging, the EVA's lightness is a clear advantage.

Water Resistance and Maintenance

Cork Birkenstocks are famously water-sensitive: prolonged exposure to water can damage the cork and cause the footbed to break down. The A173's EVA material is non-porous and can be fully submerged. You can rinse them off, wear them in the shower, or use them for water sports without worry. Maintenance is as simple as wiping with a damp cloth. Conversely, cork requires careful spot cleaning and occasional sealing. For those living in humid climates or near water, the EVA model is a practical choice.

Fit and Sizing: Same Last, Different Feel

The A173 uses the same contoured footbed shape as classic Birkenstock thongs, including the deep heel cup, arch support, and toe grip. Sizing runs identical: available in sizes 36–45 (European). However, because EVA is less rigid, the fit may feel slightly looser initially. If you're between sizes, consider sizing down. For reference, my usual Birkenstock size 40 in cork fits perfectly in the A173, but the EVA's flexibility means the straps might feel a tad more forgiving. The straps themselves are thicker and softer than some older cork models, reducing the risk of rubbing.

Durability and Longevity: The Trade-Off

While EVA is resilient to water and cracking, it's more prone to compression and abrasion. The cork footbed, with proper care, can last for years and even be resoled. The A173's EVA will likely show wear sooner—expect the footbed to flatten after a season of heavy use. However, given the lower price point ($69.88) compared to cork thongs (often $90+), the A173 offers good value for its intended use case. Think of them as a seasonal sandal rather than a multi-year investment.

Style and Aesthetics: Understated Versatility

Design-wise, the A173 retains the minimalist two-strap thong silhouette that Birkenstock is known for. Available in classic black and white, it pairs with shorts, swimsuits, jeans, and casual dresses. The EVA material has a matte finish that looks slightly plastic-like up close, but from a distance, it's indistinguishable from cork. If you prefer a more natural texture, cork remains the aesthetic winner. But for sheer practicality, the A173 blends in well.

Who Should Buy the BIRKENSTOCK Cork Thong EVA A173?

• Beachgoers and pool lovers: Waterproof and quick-drying.
• Travelers: Ultra-light and packable.
• First-time Birkenstock buyers: No break-in period, lower cost.
• Anyone needing a backup pair: Durable enough for occasional wear.

Who Should Stick with Classic Cork?

• Orthotic users: Cork offers superior, long-lasting support.
• Heavy walkers: EVA may compress faster under constant pressure.
• Eco-conscious buyers: Cork is a natural, renewable resource; EVA is plastic-based.
• Those seeking longevity: Cork can be resoled; EVA cannot.

Our Verdict

The BIRKENSTOCK Cork Thong EVA A173 is an excellent alternative for specific scenarios. It's not a replacement for the classic cork footbed—it's a complement. If you love the ergonomic Birkenstock shape but need a lightweight, waterproof, and low-maintenance sandal, the A173 delivers. It's perfect for summer adventures where you'd hesitate to wear cork. For everyday wear and long-term support, invest in cork. Ultimately, your choice depends on your priorities: immediate convenience or enduring comfort.

This listing for BIRKENSTOCK Cork Thong EVA New Style Size 36-45 Flip Flops Thong Sandals A173 at BIRKENSTOCK Slip-on Sandals offers discreet shipping and clear product details for informed shopping.

This listing for BIRKENSTOCK Cork Thong EVA New Style Size 36-45 Flip Flops Thong Sandals A173 at BIRKENSTOCK Slip-on Sandals offers discreet shipping and clear product details for informed shopping.

This listing for BIRKENSTOCK Cork Thong EVA New Style Size 36-45 Flip Flops Thong Sandals A173 at BIRKENSTOCK Slip-on Sandals offers discreet shipping and clear product details for informed shopping.

This listing for BIRKENSTOCK Cork Thong EVA New Style Size 36-45 Flip Flops Thong Sandals A173 at BIRKENSTOCK Slip-on Sandals offers discreet shipping and clear product details for informed shopping.