W Stellar Light Mid Vest
Target Temperature Achieve
There’s a reason why these are our best-selling mid layers: crafted from Japanese Fieldsensor™ fabric, they bridge the gap between fleece and base layer. Soft, stretchable, lightweight and exceptionally comfortable, the Stellar Light Mid Vest keeps you warm without feeling stifled, while effectively transporting moisture away from your body during high-intensity activities.
Technical Specifications

- Lightweight fleece that keeps you comfortably warm without overheating.
- Variable-density, multilayer structure for efficient moisture transport.
- Exceptionally versatile and durable — perfect for any activity.
Our Light Mid products combine technical performance with everyday versatility, making them stylish and comfortable whether you’re traveling or pushing through high-intensity activities. Despite its technical origins, the innovative Japanese Fieldsensor™ fabric offers a refined feel, making these products perfect for layering on ski tours in winter, hikes in fall, or summer runs and mountain biking. Honestly — they’re so comfortable you might just end up wearing them all the time.
