Rolling Dub Trio IN’EI Loafer - Black Dutch Box Calf
In stock
Rolling Dub Trio’s In'Ei is a minimal penny loafer style cut from an all-black Dutch box calf leather and finished with intricate tonal stitching.
LEATHER: Dutch Box Calf Leather
STYLE/FIT: Penny Loafer
COLOUR: Black
DETAILS:
-J-Munson last
-D width
-Penny loafer
-Goodyear welted
-Partial kip lining
-Custom cork rubber outsole
-Custom AR heel
ORIGIN: Made in Japan
Sleek uppers, expert stitching, and an all-black finish define this sharp Japanese take on a classic Ivy League staple.
The In’Ei Penny Loafer from Rolling Dub Trio is crafted from black Dutch box calf — a light yet sturdy Italian leather with a gentle shine and smooth grain. It’s chrome-tanned, aniline-finished, then waxed and brushed in Japan for added depth and lustre.
The In’Ei sits on Rolling Dub Trio’s custom The Boots Factory cork-rubber outsole and AR heel, offering excellent traction, durability, and a refined low profile. The AR (“Anti-Roll”) heel adds stability and reduces lateral movement for a more grounded, balanced stride. Inside, kip leather lining provides comfort and longevity.
A note on sizing: For D-width or average-volume feet, we recommend sizing down one full size from your typical trainer size. Those with wider feet may prefer a half size down.
Stage 1: The waist
- Button up the jean.
Lay flat with the top waist band evenly flat on the back waist band.
Measure from one side to the other keeping the jean flat & double the measurement.
Stage 2: The hip
- Measure 3 inches or 7.5cm from the crotch stitch.
Measure from side to side flat across the jean at this point.
Stage 3: Front rise
- Lay flat and measure from crotch seam to top of jean with top button fastened
Stage 4: Back rise
- Measure from crotch seam to top of the back of the jean.
Stage 5: Thigh
- Lay flat and measure from crotch across to outside of leg.
Stage 6: Knee
- Lay flat and measure 13” or 33cm from crotch down inside seam of jeans
From here measure from one side of the jean to the other.
Stage 7: hem width/leg opening
- With the jean flat measure from one side of the leg opening to the other.
NB with very heavy denim 18oz and above measure the entire circumference of the exterior of the hem using a measuring tape and divide by 2 for a more exact figure.
Stage 8: Inseam/inside leg
- Lay the jean flat with the inseam at the centre.
Following the inside seam measure from the crotch to the end of the leg.
Stage 1: Chest
- Measure from pit to pit and double the reading.
Stage 2: Shoulder
- Measure across the top from one shoulder seam to the other.
Stage 3: Waist
We measure the narrowest part of the garment outer seam to outer seam between the pit and the opening. If, however, the shirt has gussets, the waist will correspond to the the opening measurement.
Stage 4: Opening
Here we take a cross measurement from seam to seam at the bottom of the shirt.
Stage 5: Length
Measure from the top of the shoulder by the collar to the bottom of the garment.
Stage 6: Sleeve
Measure from the top of shoulder seam to the cuff’s edge.
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Shipping costs £8 to UK addresses for orders under £50.
For international orders, please see our full shipping and delivery details.
If you are not completely satisfied with your purchase, you can return it to us within 21 days for an exchange or refund.
For more information, please see our Returns & Exchanges page.