Birkenstock Cotton Rib New Sandcastle Unisex Socks Insoles FitFlop is known for incorporating

FitFlop is known for incorporating biomechanical technology into their footwear

flexible EVA sole

Reinforced toe and heel sections add durability where it matters most

it delivers that signature all-day comfort - lightweight

Crafted from the classic cork-latex construction

Birkenstock Cotton Rib New Sandcastle Unisex Socks Insoles FitFlop is known for incorporatingAn everyday essential with a subtle Birkenstock twist. The Cotton Rib Sock in Sandcastle keeps things clean and classic, with a neutral tone that works effortlessly with your go to sneakers or slides. Crafted from soft, breathable cotton, the ribbed construction helps keep the sock comfortably in place while offering a snug, flexible fit. An elasticated cuff adds extra hold without feeling restrictive, making them easy to wear all day. Finished with a