Sonny cotton-jersey sweatshirt
ÉTERNE's sweater release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $275, quality lands at 70/100, comfort at 100/100, and sustainability at 80/100 for discerning shoppers.
- Brand · ÉTERNE
- 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 70/100
This Éterne sweatshirt is designed for repeat wear, featuring soft cotton-jersey and a mid-weight, slightly stretchy fabric that suggests good resilience for everyday use. The relaxed fit and raglan sleeves also contribute to comfort and potentially less stress on seams.
Comfort Assessment 100/100
This 'Sonny' sweatshirt promises exceptional comfort, crafted from soft cotton-jersey with a relaxed fit and raglan sleeves for unrestricted movement. The slightly stretchy fabric further enhances wearability, making it a go-to for repeated use.
Sustainability Impact 80/100
This Sonny sweatshirt is made from 100% cotton, a natural fiber, which is a positive step towards sustainability. The brand emphasizes quality basics meant to be worn on repeat, suggesting a focus on durability and longevity.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Waist | Sleeve | Length |
|---|---|---|---|---|
| x large | 112 cm | 102 cm | 53 cm | 59 cm |
| large | ||||
| medium | ||||
| small | ||||
| x small | ||||
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.
Editors’ Notes: Designed with fabric and fit at the forefront, Éterne's quality basics are meant to be worn on repeat. This 'Sonny' sweatshirt is made from soft cotton-jersey in a relaxed shape with raglan sleeves and ribbed trims. The logo is subtly embroidered at the chest.
Editors’ Notes: Designed with fabric and fit at the forefront, Éterne's quality basics are meant to be worn on repeat. This 'Sonny' sweatshirt is made from soft cotton-jersey in a relaxed shape with raglan sleeves and ribbed trims. The logo is subtly embroidered at the chest.
Size & Fit: Fits true to size, take your normal size Designed for a relaxed fit Mid-weight, slightly stretchy fabric Model is 177cm/ 5'10" and is wearing a size XSmall Model measurements: Bust: 81cm/ 32" Waist: 62cm/ 24.5" Hip: 89cm/ 35" View size guide
Details & Care: Red cotton-jersey Slips on 100% cotton Machine wash Designer color: Poppy
Delivery & Returns: Find out more about our delivery options . Try items in the comfort of your own home. If they're not quite right, you've got 28 days to request an exchange or return and send them back to us. We'll collect them from your nearest UPS drop off point. Free returns are offered within 14 days of delivery.