The journey to unmatched comfort, performance, and style begins with the Siena Sandal. Engineered with Viakix’s proprietary arch stabilizer technology, the Siena is more than just a sandal—it's a revelation in ergonomic footwear design. With the Siena, embark on your outdoor adventures with the confidence that your footwear won't just keep up, but will provide the comfort and style you deserve.
DESCRIPTION
FREE RETURNS / OUR GUARANTEE
We aim for 100% happiness with every pair of Viakix shoes. That's why we offer hassle-free returns or exchanges for any reason, at no cost for return postage in the US. Your satisfaction and confidence in our footwear are paramount to us. If your purchase doesn’t meet your high standards, return your unworn Viakix within 30 days, with the original tags and packaging, for a replacement or refund. We’re proud of every pair that leaves our warehouse and stand by our promise to deliver not just exceptional footwear, but the comfort and adventure you deserve.
SIZING
We strive for a 'true to size' fit with our sandals to ensure you hit the ground running in comfort. For those who usually wear a size 8, a size 8 in our Siena sandal will be your perfect match.
If you find yourself between sizes, like an 8.5, we recommend sizing DOWN for the ideal fit—our sandals are designed with half sizes in mind. The Siena's adjustable strap and accommodating design ensure a comfortable fit across most foot widths.
Unsure about your size? Our size guide and dedicated customer service team at customercare@viakix.com are here to help you find your perfect pair. And remember, if the fit isn't just right, our hassle-free return policy and prepaid return labels make exchanges and returns a breeze
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Customer Reviews
Based on 1286 reviews
84%
(1074)
13%
(162)
2%
(23)
1%
(19)
1%
(8)
R
They are wonderful! I feel increased balance. They are unbelievably comfortable for these old war torn feet. Ordered the wrong size. Returned and reordered with ease. Sent a note that if they could expedite them it would be greatly appreciated. Recieved them in time for vacation! Yay!
C
I was skeptical about this purchase…only because I’m a fashion sandal person. I’m testing out sport sandals for an upcoming Italy trip, I saw this ad on FB and decided to take a chance. Not only are they comfortable and fit well…but I also think they are very cute on! I was so impressed that I ordered a second pair in another style immediately.
N
I was hoping they were as comfortable as stated. They did not disappoint! WOW! From the second I put them on my feet.
Extremely happy with them!!!
C
OMG, I thought the Cortona was comfy but the sienna is even more comfortable and really grips your foot. I had to return my first pair as they were too big. Customer service was fabulous and I quickly received my replacement sandals. I love them.
J
Just bought my second pair! So happy!
P
I love these sandals even though a little big (my error as I should have sized down), I still wear them and tighten the straps. Very very comfortable.
C
I finally found the perfect sandals for my long walks. which are 90-110 minutes each day. Typically, my feet are hurting after I walk, however, these sandals give me the support I need and are very light. Already have 2 pair!!!
Y
Overall this is a really comfortable sandal and easy to walk in. My only concern is it is a little tight around my big toe and that could be because I don’t usually wear sandals with something between the toes. It is getting better and will probably just take some time to be completely there for me.
W
I have been wearing my sandals for about a week now. They did not disappoint!!!
The sandals are extremely comfortable!
I would definitely recommend them.
R
Was my first time trying these sandals! Will be great, if at the water or walking around for long period of time!
