Super Looper Crewneck in Sumi Black
Wonder Looper's sweater release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $265, quality lands at 90/100, comfort at 100/100, and sustainability at 80/100 for discerning shoppers.
- Brand · Wonder Looper
- Category · Sweater
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
This crewneck boasts exceptional durability thanks to its hefty 446 GSM (13.15oz) Japanese French Terry fabric, which is significantly heavier than standard sweatshirt material. Further enhancing its lifespan are the design features like the inlay "V" collar gusset and ribbed side panels, which help reduce stress and maintain shape over time.
Comfort Assessment 100/100
This crewneck offers excellent comfort features, including the signature lofty feel of the loopwheel French Terry fabric and the adaptive fit provided by the raglan sleeves and inlay "V" collar gusset.
Sustainability Impact 80/100
This garment features a positive sustainability indicator as it is "Dyed using sumi ink," which is a traditional, natural pigment often considered less impactful than conventional synthetic dyes. However, since no other sustainability claims are present, the score is adjusted only for this single positive factor.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Sleeve | Length |
|---|---|---|---|---|
| X-Large | 127 cm | 52.1 cm | 66 cm | 68.6 cm |
| Small | ||||
| Medium | ||||
| Large | ||||
| XX-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.
Wonder Looper's Super Looper Crewneck features a hefty 446 GSM (13.15oz) loopwheel French Terry fabric. The Super Looper fabric is woven on Japanese Tsuriami Loop Wheel machines giving the sweatshirt it's signature lofty feel and textured finish. The Pullover Crew is cut in a modern athletic fit, retaining its midcentury sportswear heritage with ribbed paneling at the sides, inlay "V" collar gusset, and raglan sleeves.
Athletic fit Tsuriami loopwheel construction Dyed using sumi ink with a subtle green shade 446 GSM / 13.15oz Japanese French Terry fabric
Inlay "V" collar gusset Raglan sleeves Ribbed side panels, cuffs, and hem Custom woven tag 100% cotton Made in Japan