3S50 Good Originals Heavyweight Loopwheel Sweatpants in Heather Grey
Merz b. Schwanen's pants release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $145, quality lands at 90/100, comfort at 90/100, and sustainability at 90/100 for discerning shoppers.
- Brand · Merz b. Schwanen
- Category · Pants
AI scorecard
What matters most for shoppers researching this piece right now.
Craftsmanship, stitching, and long-term durability.
Movement, breathability, and day-long wear.
Environmental impact and responsible sourcing.
Attribute deep dive
We break down what drove each score so you can weigh trade-offs.
Quality Analysis 90/100
The use of a hefty 12.4oz heavyweight triple-thread loopwheel terry fabric is a strong indicator of exceptional durability, promising substantial thickness and resistance to wear. Furthermore, the Merz b. Schwanen brand is widely recognized for its commitment to quality and traditional, long-lasting construction methods, reinforcing the garment's high durability score.
Comfort Assessment 90/100
The use of organic cotton yarns and the substantial 12.4oz heavyweight triple-thread terry fabric contribute to a comfortable flexibility, while the drawstring waistband allows for an adjustable fit.
Sustainability Impact 90/100
This garment scores highly because it is made from organic cotton yarns sourced from Greece, a strong positive indicator for sustainable material choice. Furthermore, the production is local, as the sweatpants are proudly Made in Germany.
Measurement breakdown
Measurements across available sizes.
| Size | Waist | Thigh | Knee | Leg Opening | Inseam | Rise |
|---|---|---|---|---|---|---|
| 8/XX-Large | 96.5 cm | 73.7 cm | 25.4 cm | 19.7 cm | 80 cm | 36.8 cm |
| 5/Medium | ||||||
| 7/X-Large | ||||||
| 6/Large | ||||||
Gallery
Reference shots help you validate textures, hardware, and proportion before you buy.






Garment details
Need-to-know info pulled from the retailer’s description, sizing notes, and care callouts.
Crafted on century old German loopwheel machines, Merz b. Schwanen's 3S50 Sweatpants feature the brand's heavyweight triple-thread cotton terry fabric. Merz B. Schwanen's heavyweight terry fabric is woven using organic cotton yarns sourced from Greece at a hefty 12.4oz weight, giving the fabric a comfortable flexibility and substantial thickness. The pants are cut in a modern tapered fit with a medium rise, room in the thigh, and classic taper throughout the leg. These sweatpants will shrink when washed, we recommend sizing up one full size.
Regular fit
12.4oz Heavyweight triple-thread loopwheel terry fabric Woven on vintage knitting machines Elastic waist with drawstring
Slant front pockets One patch back pocket Drawstring waistband
Open leg hem Faux fly with mother of pearl buttons 100% cotton
Made in Germany