Pas Normal Studios Women's Mechanism BibsNew key enhancements to our signature Mechanism Bibs. Updated straps give extra stretch and breathability using a mesh structured fabric. A higher front rise provides a more comfortable fit, and the new front mesh offers the same breathable and durable properties as the back mesh of the bibs. A new zigzag in seam chamois stitching minimizes friction between the seam and saddle and provides higher durability. Constructed from compressive textiles with