QUISTELLO MARY JANE Fit Questions Answered
By Italian Designer Shoes & Boots – Aquatalia® | Published: 2026-10-31
Category: Product Reviews
Get clear answers on QUISTELLO MARY JANE fit, strap comfort, and whether Mary Janes run narrow — plus practical sizing tips for women's Mary Janes.
Quick answer
The QUISTELLO MARY JANE fits true to size for most women, with an adjustable strap that secures the instep without pressure. If you have a wider forefoot, consider sizing up; if you're between sizes, go with your larger size for a comfortable fit.
Why the QUISTELLO's adjustable strap changes the fit conversation
Many Mary Janes rely on a fixed strap that can feel tight or loose depending on your instep height. The QUISTELLO uses an adjustable strap, so you can fine-tune the fit across the top of your foot. That adjustability matters if you've avoided Mary Janes because of pressure points or a slipping heel.
The trade-off of a flexible, flat design
With a 0-inch heel and a flexible rubber outsole, the QUISTELLO prioritizes ground feel and all-day wear over arch support. If you need pronounced cushioning or a raised heel, this flat Mary Jane may not be your first choice. The polyurethane foam insole adds some comfort, but it's not a replacement for a dedicated support insole.
QUISTELLO MARY JANE fit FAQ
- Does the QUISTELLO MARY JANE run true to size?
- Yes, it fits true to size for most women. The adjustable strap helps accommodate slight variations in instep height. If you're between sizes, choose the larger size for a more comfortable fit. Order your usual size first; size up only if you're between sizes or have a wider forefoot.
- Do Mary Janes run narrow?
- Mary Janes can run narrow depending on the brand, but the QUISTELLO's adjustable strap allows you to loosen the fit across the instep. The round toe provides some room, but the overall width is standard. If you have a wide foot, consider sizing up. Use the strap to customize instep fit; width is standard, so wide feet may need a size up.
- Is the Mary Jane strap comfortable?
- The adjustable strap is designed to secure the foot without digging in. The leather upper softens with wear, and the smooth leather lining reduces friction. Start with the strap at a comfortable tension and adjust as needed. Adjust the strap to your comfort level; the leather will break in over time.
- Can I wear the QUISTELLO MARY JANE all day?
- The polyurethane foam insole and flexible rubber outsole provide cushioning and flexibility for all-day wear. However, the flat design offers minimal arch support. If you need extra support, consider adding a thin insole. For all-day comfort, add a supportive insole if you need arch support.
- How should I care for the waterproof leather?
- Wipe with a damp cloth to remove dirt and let them air dry. Avoid direct heat. Condition the leather occasionally with a product suitable for waterproof leather to maintain suppleness. Regular cleaning and conditioning keep the waterproof properties intact.
Product facts
- QUISTELLO MARY JANE: Waterproof leather upper with a smooth leather lining. You get protection from wet conditions without sacrificing the polished look of a classic Mary Jane.

QUISTELLO MARY JANE - QUISTELLO MARY JANE: Inside-zip closure with an adjustable strap. The zip makes it easy to put on, while the strap lets you customize the fit across your instep.
- QUISTELLO MARY JANE: 0-inch heel and flexible rubber outsole. The flat, flexible design supports natural foot movement, but it offers minimal arch support.
