Louis Garneau 2014/15 Men's Course Race Bib Cycling Shorts - 3858245 Polyester FABRIC: CB lazer Rev, Carbon-X Mesh, Power Mesh One-piece technology: Minimum numbers of seams to enhance aerodynamics and minimize irritation Lazer-finished hem at thight : Designed for improved aerodynamics Stretch trim on bib straps: Provides greater ease and comfort Seamless inner leg: Adds comfort and reduces bulkiness and excess material