The Pas Normal Studios Men's PAS Mechanism Long Sleeve Jersey is a race-focused layer designed for high-intensity training and racing in cooler conditions. Built around the signature Mechanism silhouette, it combines a close aerodynamic fit with lightweight insulation and efficient moisture management, making it equally effective as a standalone jersey or as part of a layered system.

The soft fleece-backed fabric provides warmth without the bulk of a dedicated thermal jacket, while its hydrophilic and bacteriostatic properties help move moisture away from the body and maintain freshness during harder efforts. A lightweight mesh lining beneath the rear pockets improves ventilation in an area where heat and moisture can otherwise accumulate.

A full-length Japanese YKK zipper with a semi-auto-lock puller allows easy ventilation on the move, while guarded zip ends reduce irritation and help protect bib shorts. Three rear pockets provide practical storage, complemented by a concealed zippered side pocket for smaller valuables.

Key features

• Soft fleece-backed technical fabric

• Designed for high-intensity training and racing

• Lightweight insulation for cooler conditions

• Hydrophilic fabric facilitates moisture dispersion

• Bacteriostatic properties help maintain freshness

• Mesh lining beneath the rear pockets

• Japanese YKK zipper with semi-auto-lock puller

• Guarded zip ends for increased comfort

• Three rear storage pockets

• Concealed zippered side pocket

• Fully dyed fabric

• PAS and Pas Normal Studios branding

• Product weight: 219 g in size M

Performance profile

• Fit: Race-tight

• Breathability: 4/6

• Insulation: 3/6

• Wind protection: 2/6

• Water protection: 2/6

• Intended use: High-intensity training and racing

• Riding conditions: Cool to mild transitional conditions

Composition

• 86% Polyester

• 14% Elastane

Size & fit

The PAS Mechanism Long Sleeve Jersey has a race-tight fit designed to follow the body closely in an aggressive riding position. The streamlined construction minimises excess material while retaining enough stretch for unrestricted movement and layering with a base layer. The male model is 187 cm tall and wears a size M.

Care & washing instructions

Gentle machine wash at 30°C using a low spin cycle and non-bio detergent. Do not bleach. Air dry and do not iron.

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Product-id: MC3113AO-5524

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Product-id: WC3113AO-5524

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Product-id: MC3110AO-5651