Estelle O4 Sandal

Your Ultimate Travel Companion — Built to Keep You Moving The Josef Seibel Estelle 04 is a women's sport sandal that sets a new standard for what everyday comfort footwear can be. Designed specifically for the woman who is always on the move — whether navigating city streets, exploring a new destination, or simply logging long days on her feet — the Estelle 04 combines a full grain leather upper, serious orthopedic-level support, and a sporty rocker bottom sole into one versatile, stylish package. Available in a range of fresh colorways including ocean, creme, titan, red, pink, and white/nut, this is the sandal that proves you never have to choose between comfort and style again. Family-owned since 1886, Josef Seibel builds every pair with German shoemaking precision.

Full Grain Leather Upper, Three-Strap Adjustable Fit The Estelle 04 features a premium full grain cowhide leather upper — the highest grade of leather, valued for its durability, breathability, and natural ability to develop character over time. Three wide, adjustable hook-and-loop (Velcro) straps run across the forefoot, midfoot, and ankle, providing a fully customized fit that can be dialed in precisely for different foot shapes, widths, and instep heights. Josef Seibel's broad toe box design allows for natural toe spread and movement throughout the day, while the open round-toe silhouette keeps things airy and comfortable even during warmer weather. The leather-lined interior adds a smooth, premium feel directly against the foot.

iGoDynamic Rocker Bottom, Arch & Metatarsal Support The engineering heart of the Estelle 04 is its sporty rocker bottom sole — a curved, cushioned construction that promotes a smooth, natural heel-to-toe rolling motion with every step, actively reducing fatigue and impact stress during extended walking. Powered by Josef Seibel's iGoDynamic technology, the rocker sole works in concert with a removable padded and contoured footbed that delivers dedicated arch support and metatarsal support — two critical comfort zones that many sandals overlook entirely. The footbed is lined in soft, washable microfiber for a plush, hygienic feel underfoot, and can be removed to accommodate custom orthotics if needed. The EVA and rubber outsole combination delivers excellent flexibility and reliable slip resistance across a wide variety of surfaces, from polished floors to outdoor terrain.

The Details

• Fit: European fit — broad toe box; true to size
• Upper: Full grain cowhide leather (soft nubuck finish on Ocean colorway)
• Lining: Leather-lined upper; microfiber-lined footbed
• Footbed: Removable padded and contoured insole (washable microfiber)
• Outsole: EVA and rubber (flexible, slip-resistant)
• Technology: iGoDynamic rocker bottom sole
• Support: Built-in arch support and metatarsal support
• Closure: Three adjustable hook-and-loop (Velcro) straps
• Toe: Open, round toe
  
• Origin: Family-owned German brand, since 1886
• Features: Shock absorbing, orthopedic, arch support, cushioned, breathable design, lightweight, slip resistant