Ienki Ienki Size Guide: How the Down Jackets Fit

Ienki Ienki makes its women’s down jackets, coats, vests and pants in four letter sizes, XS, S, M and L, and gives no sizing correction, so take your usual size. This guide covers how the volume works and what to expect across our designer puffer jackets and wide-leg trousers.

The sizes below are the Coveti listing for the Autumn Winter 2025 and Pre-Fall 2026 pieces, checked on 7 November 2026.

The size run

Every new piece comes in XS, S, M and L. Ienki Ienki does not publish a “runs large” note on these product pages; the volume you see is part of the design, not a fit error. Where the house photographs the model, it gives her height as 177cm, wearing a size S.

Pants come in two leg lengths

Several of the down pants, including Ienki Ienki Dunno Pants Leon Green and Ienki Ienki Denim Chalet Pants Blue, are cut by Ienki Ienki in two leg lengths, for heights of 160 to 170cm and 170 to 185cm. The Coveti listing carries the letter size; check the product page before ordering.

Sizes and fabrics by piece

How we compared: outer fabric, fill and lining are copied from the Ienki Ienki product pages on 7 November 2026; the size run is the Coveti listing. Where the house publishes nothing, the cell says so. We list no prices because they change by market.

Layering and size

Down jackets are cut to go over knitwear. If you wear a thick roll neck under a cropped jacket such as Ienki Ienki Pico Jacket Kiss Red, your usual size is still the right one. Vests such as Ienki Ienki Zip Vest Kiss Red sit closer, so keep the layer underneath fine. Belted shapes such as the Michlin are adjustable at the waist, which makes the size choice more forgiving.

Converting the letter sizes

This is the standard women’s letter conversion Coveti uses, not a chart published by Ienki Ienki. Use the size guide on each product page for garment measurements.

Frequently asked questions

Does Ienki Ienki run big?

The house gives no sizing correction on these pieces, so take your usual size. The volume is part of the design.

What sizes does Ienki Ienki make?

XS, S, M and L for the women’s pieces we stock.

How tall is the Ienki Ienki model?

Where the house states it, the model is 177cm and wears a size S.

Do Ienki Ienki pants come in different lengths?

Several do. The house cuts them for heights of 160 to 170cm and 170 to 185cm.

Should I size up to layer?

Not usually. The jackets are cut to go over knitwear in your usual size.

Read next

Ienki Ienki, explained, Down pants and skirts, The Michlin jacket.

By Coveti Editorial. Updated 7 November 2026. Product facts from the Ienki Ienki product pages and the house’s About, Sustainability and Altitude Atelier pages; search figures from DataForSEO Google Ads data, worldwide 12-month averages to September 2026.