Boncoura Super Slow Loopwheel Heavyweight Sweatpants
- Intro
- Details
- Size Chart
- How We Measure
- The Boncoura Sweatpants are crafted from the brand’s original loopwheel cotton fleece, developed with the same philosophy behind Boncoura’s “Ikemen” denim. The fabric is designed from the yarn stage, with careful attention given to cotton selection, blending ratios, and spinning methods. By combining different types of cotton, the fabric makes full use of the unique properties of each fiber, resulting in a firm structure with natural resilience.
The fabric is knitted extremely slowly on custom vintage loopwheel machines in Wakayama Prefecture. While traditional loopwheel knitting typically produces around 10 meters of fabric per day, Boncoura’s special process reduces production to approximately 7 meters per day, the result is a unique fabric with a rich and dense structure, yet surprisingly soft and comfortable against the skin. The handfeel is smooth and substantial, with a natural elasticity that makes it difficult to fully describe in words — a difference that becomes clear the moment you try it on.
The Black and Dark Navy colorways offer two distinct characters. The Black version is dyed to a particularly deep tone, giving the fabric a rich and solid appearance beyond a typical black color. While the Dark Navy version appears almost black at first glance, it gradually fades with wear to reveal a unique eggplant-like tone often seen in vintage garments from the 1950s. This subtle aging process adds another layer of character that quietly reflects Boncoura’s design philosophy.
The silhouette is clean and well balanced for everyday wear. Unlike many sweatpants, the leg opening is finished without ribbing, giving the trousers a more refined appearance that pairs naturally even with leather shoes.
| Material: | 100% Cotton |
| Fabric Type: | Knit |
| Dyeing: | Top-Dyed |
| Fabric Finish: | Unwashed |
| Silhouette: | Morden Straight Fit |
| Origin: | Made in Japan |
| Details: | |
| - Elastic Waistband with Drawcord | |
| - Reinforced Ribbed Pocket Opening | |
| - Gusseted Crotch Panel for Improved Mobility | |
| - Brushed Interior for Added Comfort | |
| - Three-Needle Coverstitch Construction | |
| Size | 36 | 38 | 40 | 42 |
|---|---|---|---|---|
| Waist ① | 74 | 80 | 86 | 90 |
| Waist ② | 84 | 90 | 96 | 100 |
| Hip | 114 | 116 | 118 | 126 |
| Front Rise | 30 | 32 | 33 | 34 |
| Back Rise | 37 | 39 | 40 | 41 |
| Thigh | 33 | 34 | 35 | 36 |
| Knee | 24 | 25 | 26 | 26 |
| Leg Opening | 20 | 21 | 22 | 23 |
| Inseam | 72 | 75 | 76 | 77 |
• Waist ①: Measured laid flat.
• Waist ②: Measured at maximum stretch.
• Measurements are based on unwashed.
• Slight variations may occur due to manual measurement.
• Slight shrinkage may occur after the first wash.
Shoulder Width
- Measure straight across from shoulder seam to shoulder seam on the back.
Chest Width
- Measure straight across the front of the garment, from armpit to armpit.For size chart reference, chest measurement is shown as full circumference ( flat measurement x 2 ).
Waist Width
- Measure across the narrowest part of the shirt — from seam to seam — between the chest and the hem.
Hem Width
- Measure straight across the bottom edge of the shirt, from one side seam to the other — just above the curved hem.
Sleeve Length (Set-In)
- Measure from the top of the shoulder seam straight to the end of the cuff.
Sleeve Length (Raglan)
- Measure from seam of collar all the way down to the end of the cuff.
Armhole
- Measure vertically from the shoulder seam down to the bottom of the armhole seam.
Body Length
- Measure from the center of the base of the collar (just below the collar band) straight down to the bottom hem.
– Free domestic shipping on orders over ¥20,000 ( Tax included ).
– Free worldwide shipping is available, with thresholds varying by location.
– For more information, please refer to our Shipping Policy and Return & Refund Policy.
