Opium Leather Flats
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On all orders, every time.
30-Day Money-Back Guarantee
Not in love? Return within 30 days for a refund.
US Family Brand
Proudly serving customers since 1996.
Only 5 left in stock
RETIREMENT SALE UPDATE: Due to high demand during our retirement sale, only a limited number of items remain. If you can still click "Add to Cart," it's still available.
Sharp enough to turn heads. Comfortable enough to wear all day. That's not a compromise — that's the point.
Finding a flat that looks this good and feels this good used to mean choosing one or the other. The Opium changes that. Genuine leather, a structured square toe, and bold hardware detailing that makes them look like they cost three times what you paid — paired with a cushioned footbed and flexible sole that make you forget you're on your feet.
Wear them at 9am. Still wearing them at 9pm. That's the Opium promise.

What makes the Opium worth it:
Genuine leather upper. Not faux, not synthetic. Real leather that shapes to your foot over time, gets more beautiful with wear, and tells the difference between a shoe built to last and one built to photograph well.
The structured square toe. Modern, deliberate, and effortlessly chic. The silhouette that fashion has been reaching back to because it simply works — elongating the leg, grounding the outfit, making everything you wear with it look more considered.
Bold hardware detail. That one piece of hardware that does more work than most accessories. It makes the Opium unmistakably intentional — the shoe in the room that people notice and ask about.
Cushioned footbed + flexible sole. Because elegance shouldn't cost you your comfort. The Opium moves with you — not against you — from morning errands to evening plans without a single thought about your feet.
We will always keep you updated about your order and make sure everything arrives safely. We offer free shipping in the USA on every order, and all parcels are securely delivered with UPS.
We offer a 100% money-back guarantee within 30 days of receiving your order.
The tailoring is impeccable, exactly what I hoped for. Fits true to size and feels like a real investment piece.

Ordered this for a weekend in Aspen and it did not disappoint. Compliments all night, fabric is gorgeous.

I'm particular about quality at this price point and Caldwell Aspen exceeded my expectations. Beautifully made.

Fit is a touch different than I pictured but still a lovely piece. Would size up next time.

Bought this for my sister's birthday and she wore it that same evening. Looks far more expensive than it is.

This is my third order from Caldwell Aspen and every piece has been better than the last. Stitching and finish are flawless.
