Slappa’s thongs are a super comfy pair of thongs made out of EVA foam. Non-slip design and as you wear them, they will soften and mould to your foot shape. Slappa's thongs have great arch support, are extremely light, very durable and will relax your tired feet. Slappa's Thongs are great for: Fishing or boating Your posture Heel spurs or other foot complications Tired or swollen feet People who require orthotic footwear People who suffer from plantar fasciitis Pregnancy People who suffer from morton’s neuroma Features: Durable EVA foam construction that shapes to the wearers foot No plugs Raised outer ridge to reduce foot pronation Water channels in grip to reduce slippage To help your Slappa’s thongs mould to your feet quickly and easily simply keep wearing them in the shower, until they soften to your liking; the hot water will soften the EVA foam and loosen the toe piece and straps. You can also leave them in direct sunlight for 10 – 15 minutes then wear them around.