Men's Siena

Your cart is empty

SIZING & CONVERSION GUIDE

US Men	US Women	UK	EU	Length (cm)
3.5	5	2.5	36.5	21.5
4	5.5	3	37	22
4.5	6	3.5	37.5	22.5
5	6.5	4	38	23
5.5	7	4.5	38.5	23.5
6	7.5	5	39	24
6.5	8	5.5	39.5	24.5
7	8.5	6	40	25
7.5	9	6.5	40.5	25.5
8	9.5	7	41	26
8.5	10	7.5	41.5	26.5
9	10.5	8	42	27
9.5	11	8.5	42.5	27.5
10	11.5	9	43	28
10.5	12	9.5	43.5	28.5
11	12.5	10	44	29
11.5	13	10.5	44.5	29.5
12	13.5	11	45	30
12.5	14	11.5	45.5	30.5
13	14.5	12	46	31
13.5	15	12.5	46.5	31.5
14	15.5	13	47	32
14.5	16	13.5	47.5	32.5
15	16.5	14	48	33

WIDTH & FIT GUIDE

Standard Size	Wide (2E) (cm)	Extra Wide (4E) (cm)
6	10.1	10.4
6.5	10.2	10.5
7	10.3	10.6
7.5	10.4	10.7
8	10.5	10.8
8.5	10.6	10.9
9	10.7	11.0
9.5	10.8	11.1
10	10.9	11.3
10.5	11.0	11.4
11	11.1	11.5
11.5	11.3	11.6
12	11.4	11.7
12.5	11.5	11.8
13	11.6	11.9
13.5	11.7	12.0
14	11.8	12.1
14.5	11.9	12.2
15	12.0	12.3
15.5	12.1	12.4
16	12.2	12.5

ADDITIONAL FITTING INFORMATION

Accommodating Fit: Many of our standard widths feature a comfortable, accommodating fit due to our hands-free toebox design.
Choosing Your Width: If you typically require a wide fitting, our Wide (2E) options are a great place to start. For the most generous fitting with maximum volume and width in the forefoot, select our Extra Wide (4E) models.
Fit Recommendations:
- If you are between widths, for example standard to wide, and still experience fit issues, consider trying a wide (2E) option in your regular size.
- For very high arches or very high insteps, an Extra Wide (4E) model can provide more room.
- Thin socks can provide a slightly less snug fit.
Still Unsure? Our customer support team is happy to assist with detailed fitting advice to help you find your perfect pair of Kizik shoes.

The hands-free Siena makes every step effortless with HandsFree Labs® technology - no bending, no tying—just step in and go. Its retro-inspired nylon and suede upper offers lightweight durability and timeless style, while a tailored fit offers a sleek look and feel. A cushioned midsole keeps every step comfortable from day to night.

Knit: Use a soft cloth or toothbrush to spot-clean knit upper with dishwashing liquid and water. Rinse and air dry.

Leather: Spot-clean with soft cloth only.

Insoles: Removable and machine washable. Air dry. (Kizik Kids Prague, Athens, and Anaheim have permanent insoles.)

All returns and exchanges are accepted for unworn shoes within 30 days of receipt. There is no fee to return or exchange styles; it's risk free!

Accessory Return Policy
All accessory purchases(socks, cleaning kits, etc.) are eligible for in-store credit only. Refunds or exchanges are not available on accessory items.

Why you’ll love it

HandsFree Labs® technology: Internal Cage®

Patented tech compresses, then instantly locks into place for a secure fit every time.

Full rubber traction

A sawtooth outsole stands out while helping you grip the ground with confidence.

Durable materials

Nylon materials stand up to daily wear, reinforced with suede overlays.

Easiest to put on, hardest to stop talking about.

You might like these too.

4.3

Rated 4.3 out of 5 stars

Based on 191 reviews

77%would recommend these products

Slide 1 selected

Write a Review (Opens in a new tab)

191 reviews

Sort

RJ
Rhonda J.
Verified Buyer
Reviewing
Women's Siena - Tan Animal Print
I recommend this product
Rated 5 out of 5 stars
5 hours ago
The best fit
I have a sinful number of Kiziks and have lived that most are in wide widths. I took a chance on regular width for this Siena offering and the comfort level in the toe box is very good. They are adorable!
Was this helpful?
AS
April S.
Verified Buyer
Reviewing
Women's Siena - Black
I recommend this product
Rated 5 out of 5 stars
5 hours ago
The best shoes I’ve had in years
It’s incredibly difficult for me to find shoes that fit, are actually comfortable, and help me feel confident in. I have significant knee problems, plantar fasciitis, and wear an 11 wide. These shoes make me feel like I’m walking on clouds. I wear them constantly! Also, they don’t look like all the other orthopedic type shoes that really aren’t what a 28 year old would like to wear daily.
Was this helpful?
EC
Elisabeth C.
Verified Buyer
Reviewing
Women's Siena - Black
I recommend this product
Rated 5 out of 5 stars
17 hours ago
Stylish and comfy
These are my second pair of kiziks. I love how stylish they are and how comfortable. I hope that Kizik makes this style in more cool colors!!
Was this helpful?
ED
Eva D.
Reviewing
Women's Siena - Black
I recommend this product
Rated 5 out of 5 stars
4 days ago
Strongly recommended!
They feel so comfortable!Never regretting buying Kizik
Was this helpful?
JS
Janine S.
Verified Buyer
Reviewing
Women's Siena - Black
I recommend this product
Rated 5 out of 5 stars
6 days ago
Perfect for postpartum and still stylish!
So pleased
Was this helpful?