Stay dry as the rain pours The Specialized Deflect SL Pro Rain Jacket is constructed with taped seams & Event 70 Waterproof fabric. This fabric has 3 layers that work together to keep you dry in the rain. The outer shell is made from polyamide with a open structure & has been treated with Durable Water Repellant (DWR), a middle PTFE membrane which is highly breathable, elastic & waterproof & finally a light inner hydrophilic lining. The full length waterproof zipper has an inner flap that provides extra protection against water creeping into the jacket. Theres a Velcro closure on the neck that stops the wind from blowing the rain into your jacket. It has been finished with a back zipper with an inner mesh bag for easy storage of the jacket & reflective prints for better invisibility at night. Event 70 Waterproof fabric Full Length Zipper Taped Seams Description by Rebecca, Rutland Cycling e Commerce Team