The Boundary Bike Jersey is streamlined closer fitting, super lightweight and breathable jersey ideal for those longer rides. The fit is achieved with four-way stretch material (goodbye pulling and bunching), combined with quick dry, pinhole Polyester material - the ideal cooling and comfort combination. Details: 120g 92% quick dry pin-hole polyester, 8% spandex with Polygiene Odor Control technology, crew neck, bonded seam construction, mesh material for natural cooling effect, interior sunglass wipe, two year limited warranty. Material: Polyester, Spandex.