The ASSOS Spring Fall SS Skin Layer P1 is a re-engineered first layer designed for peak performance in cool conditions (12–20°C). Now 15% lighter than the previous generation, it features a specialized body-mapped weave that is tighter on the front for core insulation and more open on the back and underarms for active thermoregulation. The single-piece, seamless construction provides a friction-free, second-skin fit that maximizes moisture management.

This updated version includes increased collar coverage for better protection and a refined, carbon-infused textile for permanent odorControl. By effectively pushing moisture away from the skin while pulling warmth toward the core, it creates a stable microclimate during high-intensity efforts. Designed to integrate perfectly with the Spring Fall jersey collection, it is the definitive foundation for the transitional riding seasons.

Quick Facts

Composition	Carbon-infused antimicrobial textile (odorControl)
Temperature Range	12°C – 20°C (Spring/Fall ClimaCode 2.3)
Construction	Seamless single-piece; Body-mapped variable weave
Performance	4/5 Breathability; 4/5 Quick Drying; 2/5 Insulation
Sizing	0 (XS-S), I (M-L), II (XL-XLG)
Key Update	15% lighter with increased throat coverage