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Description
The PAS Sleeveless Base Layer is constructed to disappear. This piece is based on the Mechanism Pro Sleeveless Base Layer. Made from a unique knitted fabric, the base layer allows heat and moisture to escape from your skin, actively cooling you down when moving. The PAS Sleeveless Base Layer is made to work as part of our pro-level system of performance kit, leveraging the output of your efforts on the hardest days on the bike.
Product Features
Proprietary fabric - The structure of the knitted fabric is developed by Pas Normal Studios and produced in Italy
Helps regulate body temperature - The fabric helps transfer moisture from the skin, enhancing the regulation of body temperature for optimal performance
Stretches to your body’s shape - The high-stretch mix of polyamide and elastane wraps to the contour of your body when you are in an aggressive position on the bike
Bonded hem and collar - The hem and collar are bonded to reduce weight and create a flat transition to the skin, helping to create a base layer that looks and feels invisible under your jersey
Size Guide
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team
Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team