From Website Key Features: Pocket- A rear zip pocket for keeping valuables safe Lightweight - Active insulation to maximise warmth to weight, while retaining excellent breathability and moisture management Packable - Lightweight materials mean the gilet easily fits into a jersey pocket Wind-resistant - Outer shell provides wind protection without inhibiting breathability Protection -A DWR coating offers additional protection from rain and road splash Two-way VISLON® zip - for easy pocket access while riding and option to increase airflow for cooling Visibility - Reflective stripes for added visibility in low light conditions To be worn in cold to cool conditions (2-10°C / 35-50°F) We recommend wearing with a long sleeve jersey for an additional layer of protection, especially for cold mornings or after a cafe stop How To Wear: To be worn in cold to cool conditions (2-10°C / 35-50°F) We recommend wearing with a long sleeve jersey for an additional layer of protection, especially for cold mornings or after a cafe stop