The Pas Normal Studios Men's Thermal Long Sleeve Base Layer is designed as the foundation of a winter cycling layering system. Its warm yet breathable construction helps regulate body temperature while efficiently managing moisture during cold-weather rides.

Polartec® Power Wool™ combines a premium merino wool interior with a synthetic outer surface, bringing together natural insulation and odour resistance with improved durability and moisture management. A high-efficiency grid backing traps warm air close to the body while supporting moisture transfer and quick drying as ride intensity changes.

Key features

• Designed specifically for winter cycling
• Polartec® Power Wool™ construction
• Merino wool interior for natural warmth and comfort
• Synthetic exterior improves durability and moisture management
• Grid backing traps warm air for efficient insulation
• Highly breathable construction
• Fast-drying moisture management
• Naturally odour resistant
• Designed as a foundation for winter layering

Performance profile

• Insulation: 6/6
• Breathability: 4/6
• Wind protection: 2/6
• Intended use: Winter riding

Size & fit
The base layer has a tight, close-to-skin fit designed to maximise thermal performance and comfort while allowing additional jerseys and jackets to be layered easily over the top.

Care & washing instructions
Machine wash cold on a gentle wool cycle with similar garments. Use a mild detergent and avoid fabric softener or bleach. Do not tumble dry. Air dry to help preserve the merino fibres and technical performance.

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Product-id: MAG2545AO-5652

The Men’s PAS Mechanism Pro Sleeveless Baselayer is optimised for summer rides in warm temperatures. Built as part of the PAS collection, it is designed to sit close to the body and work as a lightweight foundation under a race-focused jersey, helping manage heat and comfort when the intensity rises.

The structure of the knitted fabric is developed by Pas Normal Studios and produced in Italy. Its proprietary construction stretches to the shape of the body, creating a close, adaptive fit that feels supportive without adding unnecessary bulk. The result is a sleeveless cycling baselayer built for warm-weather riding, high-output efforts, and a clean, low-profile feel under fast kit.

Key features

• Optimised for summer rides in warm temperatures
• Proprietary knitted fabric developed by Pas Normal Studios
• Produced in Italy
• Fabric stretches to the body’s shape
• Sleeveless construction for lightweight layering
• Designed as part of the PAS collection for race-focused riding

Size & fit
The Men’s PAS Mechanism Pro Sleeveless Baselayer is designed to sit close to the body for a low-bulk fit under lightweight jerseys. The stretch construction helps it adapt naturally to the body’s shape, supporting a more precise and comfortable fit in the riding position. Model is 187 cm and wears size M.

Care & washing instructions
Machine wash cold with similar colours. Hang dry to help preserve stretch, fit, and overall fabric performance.

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Product-id: MAE3145AR-6123

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.

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Product-id: P11.40.467.1O.0

Product-id: ATB02SLWBWXSM

The ASSOS Summer NS Skin Layer P1 is a next-generation sleeveless cycling base layer engineered for maximum cooling and moisture management in hot conditions. As part of ASSOS’ refined P1 platform, this summer skin layer is built to function as a true second skin, enhancing thermoregulation and comfort during high-intensity efforts and long rides in elevated temperatures.

Constructed with an ultralight circular knit structure, the Summer NS Skin Layer P1 actively pulls moisture away from the body while promoting continuous airflow. The seamless design eliminates friction points and reduces bulk under a jersey, creating a smooth, low-profile fit. Highly elastic and body-mapped for performance, this sleeveless base layer supports optimal temperature control without restricting movement.

Key features

• Ultralight sleeveless cycling base layer for hot-weather riding
• Advanced moisture-wicking knit structure for rapid sweat evacuation
• Seamless construction to reduce friction and irritation
• High-elasticity fabric engineered for a true second-skin fit
• Optimized airflow to enhance cooling and thermoregulation
• Designed to layer seamlessly under performance cycling jerseys

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Product-id: P11.40.466.1O.0

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Product-id: MAE4529AR-2624