Women's Kosa Chelsea Boot | Bison/Black

Women's Kosa Chelsea Boot | Bison/Black - View 3

Women's Kosa Chelsea Boot | Bison/Black - View 4

Women's Kosa Chelsea Boot | Bison/Black - View 5

Women's Kosa Chelsea Boot | Bison/Black - View 6

$102 ~~$170~~ In stock

Take in all the seasons with our all-year boot. Seam-sealed, ethically sourced leather and revolutionary KEEN.CURVE comfort.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Matthew P. ★★★★★ Oct 21, 2026

These boots fit like they were made for my feet right out of the box. The KEEN.CURVE support makes standing all day at the market feel effortless.

Emma ★★★★★ Oct 20, 2026

Wore these through a rainy week and the seams stayed tight, no water sneaking in at all. The KEEN.CURVE sole makes standing all day feel like I'm on a cushioned cloud, though they did take a couple wears to break in around the ankle.

Ellie I. ★★★★★ Oct 18, 2026

I wore these straight out of the box for a full day of shopping, and the KEEN.CURVE sole made them feel broken-in immediately. The seam-sealed leather gives me confidence to wear them in light rain without worrying about wet feet.