About this product
Overview
The Mechanism bib short is PNS's core race-fit bib — compression race fit, Italian-milled four-way-stretch panels with perforated zones, laser-cut leg bands and reflective branding. The chamois is the third-generation Skyve Mechanism pad developed with PNS's long-standing Italian pad partner, updated in 2025 with zigzag stitching for smoother transitions. Women's versions use an anatomically shaped chamois and a shorter front panel. Sits one step below the Mechanism Pro on the road-race ladder. Women's Mechanism Bib on the anatomically shaped women's chamois.
Details
Best for
Road race days and 3 to 6 hour summer rides
Riders who want the Skyve Mechanism chamois in the core race-fit pattern
Hot-weather training and tempo efforts
Pairing with the Mechanism jersey or upgrading to the Mechanism Pro bib
Specs
Compression race fit
Italian-milled four-way-stretch primary fabric with perforated panels
Third-generation Skyve Mechanism chamois (2025 zigzag-stitched update)
Laser-cut leg bands with silicone grippers
Reflective PNS branding; men's and women's patterns
Colourway: Dark Grey · Mud · Light Brown · Black · White · Navy · Light Indigo · Khaki Green · Dusty Brown
Sizes: XXS · XS · S · M · L
Materials & Care
Italian-milled four-way-stretch technical fabric with perforated panels; chamois from PNS's Italian pad partner.
Machine wash cold (30 C max) on delicates with similar colours. Fasten zips and Velcro before washing.
Do not use fabric softener - it breaks down the chamois foam and wicking treatment.
Air-dry flat. Do not tumble dry, do not iron, do not dry-clean.
Store flat or hung on a wide hanger. Keep out of prolonged UV.
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HR40
Overview
The Mechanism bib short is PNS's core race-fit bib — compression race fit, Italian-milled four-way-stretch panels with perforated zones, laser-cut leg bands and reflective branding. The chamois is the third-generation Skyve Mechanism pad developed with PNS's long-standing Italian pad partner, updated in 2025 with zigzag stitching for smoother transitions. Women's versions use an anatomically shaped chamois and a shorter front panel. Sits one step below the Mechanism Pro on the road-race ladder. Women's Mechanism Bib on the anatomically shaped women's chamois.
Product details
Category: Bibs.
Brand: Pas Normal Studios.
Pairs well with: Women's Mechanism Jersey, PAS Race Socks, ASSOS Chamois Crème Women's 200ml.
Description supplied by enroute.cc through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
