Features: 7.2 ounce Nylon/Lycra has exactly the right compression and stretch modulus for the perfect fit; Flat-seam construction throughout; New silicone and sublimated logo hem gripper elastic with quad leg hem stitching for a pro look; Descente's molded Spectra Chamois; Descente Chevron motif with highly durable plastesol ink screening, guaranteed to last; D-Vente micro-denier mesh bib construction for great support and breathability.