Worn everyday for their extreme comfort. I've had many pairs of the TerraFi's but the last one's I ordered the footbed was different - too solid had to send them back. Ordered the Ladies Winsted praying I would not have to send these back and found them perfect - I like the fact they are not as rugged and 'unforgiving'! The spongy footbed is so comfortable - no other sandals come close. I wear them all the time winter or summer! And am now ordering a second pair and may even go for a third yet and put them away in the wardrobe for future! Could you please produce a pair in green and I will defo buy more!!!!