The ASSOS Summer SS Skin Layer P1 is the next evolution of the brand’s hypercooling, ultrabreathable summer base layer, re-engineered to be more elastic, more breathable, and 15% lighter. The new textile blend creates a more body-wrapping shape for an improved second-skin fit, while the more open structure increases cooling airflow and breathability in warm conditions.
Its circular seamless mesh construction is designed for low-volume layering and next-to-skin moisture management, making it a strong choice under both endurance jerseys and more aerodynamic race jerseys. Permanent carbon-infused odour control is built into the fabric and does not diminish after washing, while the deep collar shape and sleeve lengths are designed to align with both regularFit endurance jerseys and second-skin racingFit jerseys.
Key features
Re-engineered to be more elastic, more breathable, and 15% lighter
Open-structured circular seamless mesh for high breathability and cooling airflow
Second-skin fit for low-volume layering and next-to-skin moisture management
Permanent carbon-infused odour control
Body-wrapping shape for a closer and more supportive fit
Deep collar shape and sleeve lengths designed to match both endurance and racing jerseys
Product specifications
Temperature: > +21°C
Riding conditions: Warm
Fit: regular
Breathability: 5/5
Insulation: 1/5
Quick drying: 4/5
Compression: 5/5
Composition
68% Polypropylene, 29% Polyamide, 3% Carbon Fiber
Care & washing instructions
Machine wash cold with similar colours. Hang dry to help preserve elasticity, breathability, and odour-control performance.


Product-id: P11.40.467.1O.0
| height/ weight | <160 cm | 159-167 | 165-173 | 171-179 | 177-185 | 183-191 | 189-197 | 195+ |
| <60kg | XS | XS | S | S | M | M | - | - |
| 59-66 | S | S | S | M | M | M | L | - |
| 65-72 | M | M | M | M | M | M | L | L |
| 71-78 | L | M/L | M | M | M/L | L | L | XL |
| 77-84 | XL | L | L | L | L | L | L/XL | XL |
| 83-90 | - | XL | XL | XL | XL | XL | XL | XXL |
| 89-96 | - | - | XXL | XXL | XXL | XXL | XXL | - |
| 95kg+ | - | - | - | XXL | XXL | XXL | - | - |
Product-id: 11.10.317.18.XS
The ASSOS EQUIPE R Bib Shorts S11 are built for riders who demand race-level performance in training and competition. Developed on the S11 platform, these bib shorts refine compression, stability, and cooling for high-intensity efforts in warm conditions. Positioned between endurance and pure race models, the EQUIPE R balances aggressive support with day-to-day usability, making it a versatile option for fast group rides, interval sessions, and racing.
ASSOS uses advanced compressive textiles to provide muscle support and long-term shape retention, while the racingFit silhouette is optimized for an aerodynamic riding position. The integrated suspension construction keeps the insert stable during hard accelerations and out-of-saddle efforts. Finished with race-proven grip and minimal bulk, the EQUIPE R Bib Shorts S11 deliver a clean, technical feel focused on speed and control.
Key features
Product-id: 11.10.290.18.XS
The ASSOS EQUIPE R Bib Shorts S11 are built for riders who demand race-level performance in training and competition. Developed on the S11 platform, these bib shorts refine compression, stability, and cooling for high-intensity efforts in warm conditions. Positioned between endurance and pure race models, the EQUIPE R balances aggressive support with day-to-day usability, making it a versatile option for fast group rides, interval sessions, and racing.
ASSOS uses advanced compressive textiles to provide muscle support and long-term shape retention, while the racingFit silhouette is optimized for an aerodynamic riding position. The integrated suspension construction keeps the insert stable during hard accelerations and out-of-saddle efforts. Finished with race-proven grip and minimal bulk, the EQUIPE R Bib Shorts S11 deliver a clean, technical feel focused on speed and control.
Key features
Product-id: 11.10.290.6Q.XS
Product-id: 11.20.446.4X.M
Product-id: 11.20.446.3X.XS
Product-id: 11.10.319.18.XS