Thick-soled EVA thong sandals with a lightweight slip-on structure and anti-slip outsole, suitable for OEM / ODM development for summer casual and outdoor footwear collections.
This model is suitable for brands developing summer slides, beach footwear, casual outdoor sandals, travel products, and relaxed lifestyle collections. The simple thong construction and lightweight EVA material make it practical for warm-weather daily wear, while the thicker sole gives the product a stronger silhouette than ordinary flat flip-flops.
The design combines an open-toe thong upper, cushioned EVA construction, anti-slip outsole texture, and a thick sole profile. EVA helps keep the sandal lightweight while providing flexibility and underfoot cushioning. The open structure improves airflow and makes the product easy to put on and remove, while the raised sole creates more visual volume and separates the foot from hot or uneven ground.
For custom development, EVA density, hardness, rebound level, sole thickness, footbed contour, toe-post material, upper width, outsole pattern, surface texture, color combination, logo placement, packaging, and size range can all be adjusted. The style can be developed toward a clean monochrome beach sandal, a more fashion-oriented platform flip-flop, or a practical outdoor casual model according to the intended market and price position.
Asahihara Co., Ltd. can support material selection, mold and specification review, sample development, fitting adjustment, logo customization, production management, quality control, and bulk production follow-up. Branding can be applied through molded logos, printed marks, embossed details, footbed graphics, outsole marks, and customized packaging depending on the selected construction.
For sampling and bulk production, the main quality points are EVA density consistency, toe-post strength, footbed comfort, outsole grip, sole deformation, dimensional stability, color consistency, and size accuracy. For thick-soled thong sandals, it is especially important to check the balance between sole height, weight, flexibility, and walking stability. The toe-post position and upper tension should also be adjusted carefully to avoid excessive pressure during daily wear.
Contact us to discuss sample development or OEM / ODM production for your next collection.

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