| DENIM SIZE | US SIZE | WAIST | LOW HIP |
|---|---|---|---|
| 24 | 00 | 24.5" | 34.5" |
| 25 | 0 | 25.5" | 35.5" |
| 26 | 2 | 26.5" | 36.5" |
| 27 | 4 | 27.5" | 37.5" |
| 28 | 6 | 28.5" | 38.5" |
| 29 | 8 | 29.5" | 39.5" |
| 30 | 10 | 30.5" | 40.5" |
| 31 | 12 | 31.5" | 41.5" |
| 32 | 14 | 32.5" | 42.5" |
DENIM SIZE
US SIZE
WAIST
HIP
Introducing Derry Illusion - the easiest pull-on pant ever that still looks like a jean! Designed to gently curve over your hips and sit at your natural waist with a straight leg fit and cropped length.
Fits true to size
Italian Waxed Denim, 81% Cotton, 11% Lyocell, 6% EME, 2% Elastane
Imagine the illusion of denim without the fuss—no zippers, no buttons, no hardware. Your favorite Derry is our first Illusion silhouette, which means we’ve turned a jean into the easiest pull-on pant. Derry Illusion’s slim-straight fit contours your hips, lifts you in all the right places and matches every shoe you already own—a triple win for your wardrobe.
Please note this is a general size guide, not product-specific measurements. Every woman's body is different, so fit may vary slightly depending on the style or fabric of the garment. For the most accurate fit, we recommend taking your body measurements and comparing them to the chart.
BUST
Wrap a soft measuring tape under your arms and around the fullest part of your chest. Avoid pulling the measuring tape too tightly.
Pro Tip: Keep your favorite undergarment on while you measure to get the most accurate number.
NATURAL WAIST
Stand up straight and relax your stomach, then wrap a soft measuring tape at the midway point between the bottom of your ribcage and your hip bone. Avoid pulling the measuring tape too tightly.
HIP
Stand with your feet hips width distance and flat, then wrap a soft measuring tape around the widest point of your hip.
Pro Tip: Sitting down while you take this measurement ensures accuracy and provides added comfort for the best fit.
INSEAM
Use a soft measuring tape to measure from the highest point of your inner thigh to the bottom of where the pant will hit. For instance, if the inseam is 27”, you’ll measure 27” down.
Pro Tip: Measuring with shoes on lets you see the full picture and ensures your pants fall exactly where you want them.
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