Name: Men's Mechanism Pro Sleeveless Base Layer
Brand: Pas Normal Studios
SKU: ML4540I-2100
Availability: InStock

Mechanism

Mechanism is our race-fit collection merging performance and contemporary design. With carefully selected technical fabrics and our signature silhouette matching an aggressive position on the bike. Optimally suited to fast-paced training, intervals and racing. Unsurpassable performance for the days that matter the most.

Escapism

Escapism. For fast gravel and hybrid-surface racing. The collection combines lightweight, abrasion-resistant fabrics with integrated storage. Developed with PAS Racing, it delivers considered performance for demanding days off-road.

Essential

Essential is our premium collection lending effortless style to all rides. A rich representation of seasonal colour palettes set on structured fabrics with a fit with premium comfort and layering in mind. A suite of styles that complement each other season after season.

Model wearing red patterned jersey and grey bib shorts with chest lettering, celebrating with champagne spray

Breakfast Club

Inspired by Austin’s atmospheric phenomenon, the Violet Crown, where hues of red, blue, pink, and purple blend across the sky during sunrise and sunset. The Breakfast Club x Pas Normal Studios kit echoes the collective energy, bold and warm, that runs through everything Breakfast Club does for cycling in Austin.

Off-Race

Off-Race is created for the moments in between. Before and after racing and training. To and from work. Café, park, workshop. Born from our roots in cycling - suited for wherever life takes you.

Mechanism Pro

Mechanism Pro is engineered for aerodynamic performance. Our most aerodynamic kit, built for the professional peloton. Proprietary 4D-stretchable fabrics and a second-skin fit deliver compression, breathability and efficiency. Free from friction and distraction. Made to make you faster.

Sweet Protection

Sweet Protection helmets. Engineered for fit, ventilation and aerodynamics. Built to match the performance and palette of Pas Normal Studios.

Steve Tilford Foundation Racing

Steve Tilford Foundation Racing. Our favourite 33mm-loving, bunny-hopping, stair-sprinting cyclocross team. Finally, back with a strictly limited kit release of jerseys, bibs and a speedsuit for racing. The tie-dye-derived design, set in colours you’ll find on a cyclocross course.

Model wearing beige long sleeve jersey and black shorts from PAS collection in studio shot

PAS

PAS is an expression of the racing collective. Built on the same aerodynamic platform as Mechanism Pro, the collection carries the identity of those drawn together by racing, preparation and the pursuit of performance. Race kit shaped by a commitment to go faster.

Cyclist in T.K.O. collection jersey riding time trial bike with motion blur effect

T.K.O.

The T.K.O. Collection introduces a suite of styles built for a season of riding and exploration. From harsh winter gravel in Scandinavia to island escapes in the Mediterranean, the collection reflects a riding ethos deeply rooted in cycling culture. Structured and precise, yet bold and intuitive.

Model wearing yellow and black running apparel jumping between rocks against blue sky

Pas Normal Studios x Salomon

Rooted in Pas Normal Studios’ technical cycling heritage, fused with its experimental T.K.O. aesthetics, and powered by Salomon’s performance innovation. The collaboration explores a shared mindset: movement without boundaries.

Two cyclists on winding desert road with pink-tinted landscape and rolling hills

Pas Normal Studios x Fizik

Advanced movement and power transfer. A vivid reflection on the connection between hardware and complex physiology. Built with processes and technology of today and tomorrow. Introducing: Mechanism Road Shoe - developed by Pas Normal Studios and Fizik.

Cyclist in white kit riding past French cafe on city street

Pas Normal Studios x JJJJound

The collaborative effort from JJJJound and Pas Normal Studios explores the intersection of heritage and contemporary cycling culture. Rooted in tradition but reframed for the present day. The collection pays homage to the expressive visual identity of past generations’ kit, while gently nodding to the rural origins and fleeting landscapes that shape the cyclist’s experience on the bike.

Model wearing grey long-sleeve shirt with back lettering and black shorts while running outdoors

Balance

The Balance collection is a foundation for movement. Curated pieces for running and training. Emphasizing a holistic approach to surfaces and seasons, the collection is created to support movement beyond the bike.

Beige trousers with dark green sneakers showing side seam detail

Pas Normal Studios x Diemme

Pas Normal Studios x Diemme for Spring/Summer 2025. Drawing on Diemme’s home region’s rich heritage to create a modern silhouette built on a foundation of performance-driven production methods. Every production step is performed locally in Veneto.

Solitude

The weight of the effort fills the blank space between leaving and arriving. Old rituals and new climbs. Reconciliation with a troubled past, exploring the comforting sounds of moving through the landscape alone. In Solitude.

Model wearing black cycling outfit with cap, riding bike with front bag in motion blur shot

Pas Normal Studios x Porter-Yoshida & Co.

The fifth collaboration between Pas Normal Studios and Porter-Yoshida & Co. A curated selection of premium luggage and items selected and tailored to the needs of cyclists. From carrying riding essentials on adventures across the globe to the day-to-day commute.