The Mechanism Pro Sleeveless Baselayer is Pas Normal Studios' minimalist summer foundation for high-output riding and running in hot conditions. Designed as the lightest base-layer position in the PNS range, this sleeveless construction prioritizes airflow and moisture transfer when temperatures climb and efforts intensify. Worn under a jersey or on its own during interval sessions, the Mechanism Pro delivers breathable next-to-skin comfort without excess fabric across the shoulders and arms.
Pairs with


Pas Normal Studios
機具騎行服 - 海軍藍
HK$ 1,094
Base Layers
HK$ 449 HK$ 814
The Mechanism Pro Sleeveless Baselayer is Pas Normal Studios' minimalist summer foundation for high-output riding and running in hot conditions. Designed as the lightest base-layer position in the PNS range, this sleeveless construction prioritizes airflow and moisture transfer when temperatures climb and efforts intensify. Worn under a jersey or on its own during interval sessions, the Mechanism Pro delivers breathable next-to-skin comfort without excess fabric across the shoulders and arms.
Pairs with


Pas Normal Studios
機具騎行服 - 海軍藍
HK$ 1,094


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Pas Normal Studios
PAS 機制專業無袖底層衣