Ajax rubber-trimmed jersey half-zip sweater
AZTECH MOUNTAIN's sweater release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $385, quality lands at 80/100, comfort at 90/100, and sustainability at 60/100 for discerning shoppers.
- Brand · AZTECH MOUNTAIN
- 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 80/100
This Aztech Mountain 'Ajax' sweater is crafted from a mid-weight, stretchy jersey blend of polyamide and elastane, suggesting good resilience for active wear. The inclusion of thumb loops helps keep sleeves in place, reducing potential stress on cuffs.
Comfort Assessment 90/100
This sweater promises comfort with its jersey fabric, loose fit, and adjustable zipped neckline, ensuring you stay warm and cozy whether you're on the slopes or relaxing in the lodge. The addition of elastane provides a slight stretch, enhancing overall wearability.
Sustainability Impact 60/100
This sweater is made from 87% polyamide and 13% elastane, which are conventional fossil-fuel synthetics without any mention of recycled content, indicating a lower sustainability profile.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Waist | Sleeve | Length |
|---|---|---|---|---|---|
| IT40 | 82 cm | 38 cm | 58 cm | 70 cm | 47 cm |
| IT44 | |||||
| IT48 | |||||
| IT38 | |||||
| IT46 | |||||
| IT42 | |||||
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: Aztech Mountain 'Ajax' sweater is designed to keep you warm and comfortable both on the slopes and in the lodge. It's made from jersey for a loose fit tempered by a fitted, ribbed panel at the hem and has an adjustable zipped neckline. The thumb loops keep the sleeves perfectly in place.
Editors’ Notes: Aztech Mountain 'Ajax' sweater is designed to keep you warm and comfortable both on the slopes and in the lodge. It's made from jersey for a loose fit tempered by a fitted, ribbed panel at the hem and has an adjustable zipped neckline. The thumb loops keep the sleeves perfectly in place.
Size & Fit: Fits true to size, take your normal size Designed for a slightly loose fit Ribbed hem Mid-weight, slightly stretchy fabric Model is 177cm/ 5'10" and is wearing an IT 40 Model measurements: Bust: 79cm/ 31" Waist: 63cm/ 25” Hip: 90cm/ 35.5” View size guide
Details & Care: White jersey Zip fastening along front 87% polyamide, 13% elastane Machine wash Dry clean Designer color: Cloud White
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.