Bring bold geometric energy to transitional-weather rides with the Transition B.SIMO Aztechi Pop Men’s Jersey. Designed as a middle layer between a summer short-sleeve jersey and a brushed long-sleeve top, it is suitable for mild temperatures and changing conditions.
Made from 90% polyester and 10% elastane, the jersey combines three stretch fabrics with a close race fit. High-compression laser-cut sleeves support a streamlined profile, while UPF 50+ material provides UV protection. A YKK camlock zipper and fourth rear pocket with reflective zipper complete the design.

Key Features
- Aztechi Pop graphic design
- Men’s transitional-weather jersey
- 90% polyester and 10% elastane
- Three high-stretch fabrics
- Close slim fit
- UPF 50+ sun protection
- Breathable performance construction
- High-compression sleeves
- Laser-cut sleeve finish
- YKK zipper with camlock
- Fourth pocket with reflective zipper
- Made in Italy
- Recommended for approximately 12°C to 22°C
- Sizes XXS to 3XL