Sizing

Finding Your Perfect Fit

Sizing & Fit Guide

Every BY AISHA piece is a handcrafted, 1-of-1 treasure. To ensure your heirloom fits perfectly the moment it arrives, please review our unique sizing considerations below.

The Sheepskin Factor

Internal Volume: Unlike standard outerwear, our plush wool interiors occupy physical space inside the garment. This means a coat with a 100cm exterior chest will fit more snugly than a typical cotton jacket of the same size.

The Layering Rule: To comfortably wear BY AISHA over your favorite winter knits or chunky cashmere, we suggest looking for a piece with slightly larger measurements than your standard size.

The Heritage Archive

Adult Collections

  • Full-Length Coats (M & M/L): Designed with a structured, elongating silhouette. The shoulders are reinforced to support the luxurious weight of the sheepskin.
  • Sleeveless Gilets (M): Feature generous armholes designed to layer effortlessly over oversized sleeves or thick knitwear.

The Junior Archive

Ages 3–5 Years

  • Versatile Fit: Our junior pieces are crafted for longevity. They offer a stylishly oversized look for 3-year-olds with plenty of room to grow into a tailored fit by age 5.
  • Heritage Quality: Built for warmth and movement, ensuring the next generation stays cozy and elegant.

How to Measure

For the most accurate fit, measure yourself while wearing the layers you plan to pair with your coat.

1. Bust / Chest Measure around the fullest part of your chest, keeping the tape comfortably firm and horizontal.
2. Waist Measure around your natural waistline, typically the narrowest part of your torso.
3. Hips Measure around the fullest part of your hips with your feet together.
4. Sleeve & Length Check the product description for "Shoulder to Hem" to see where the garment will rest on your frame.

By Aisha Standard Body Measurements

These are general body measurements to help you choose between S, M and L. They are not the measurements of any individual garment.

Body measurement S M L
Chest 84–88 cm / 33–34½ in 92–96 cm / 36¼–37¾ in 100–104 cm / 39½–41 in
Waist 68–72 cm / 26¾–28½ in 76–80 cm / 30–31½ in 84–88 cm / 33–34½ in
Hips 92–96 cm / 36¼–37¾ in 99–102 cm / 39–40¼ in 105–108 cm / 41¼–42½ in
Arm length 59.9 cm / 23½ in 60.3 cm / 23¾ in 60.7 cm / 23¾–24 in
Shoulder to shoulder 36–38 cm / 14¼–15 in 38–40 cm / 15–15¾ in 40–42 cm / 15¾–16½ in
Note: Sizes follow the By Aisha Standard Body Measurements above. Each piece is individually made, so exact garment measurements can vary slightly; where a product page lists garment measurements, they are for that specific piece. We recommend allowing a 3–5 cm buffer for the sheepskin lining.

Unsure which 1-of-1 piece is right for you?

Consult our Fit Specialists