The Freewaters Bolinas, soulful sophistication meets performance engineering. The strap is constructed from a water freindly, synthetic premium leather with an ecoSmart (recycled PET plastic bottles) neoprene lining. The footbed is made from a premium Japanese synthetic microsuede (solvent free an vegan friendly) with arch support and a slight cup heel. The outsole is made from recycled rubber with a dimpled grip which expells water and gives amazing grip. Freewaters have set out to produce the best possible product experience whilst also trying to help find solutions to the global drinking water pandemic which effects so many people, we like what we see.