This is a Rapha Core Lightweight Jersey. The condition is beautiful, worn only once for a short time. Color: Black Size notation: S Length approx. 62 cm Width approx. 42 cm Basically, I will ship within 24 hours of purchase. The following is quoted from the web page. ■ Versatile design - For everyday training, riding, commuting, and any situation. Suitable for wear in warm to hot climates (18-32°C / 64-90°F) Recommended for pairing with core bib shorts in cool to warm climates. Regular fit designed to accommodate various body types. ■Main functions ・This is a summer cycling jersey that appears as a lightweight version of the classic core jersey. ・Two types of ultra-lightweight fabrics bring coolness in hot and humid environments. ・Lightweight mesh panels on the front that take in air and quickly wick away sweat. ・The back uses a slightly denser fabric that provides sun protection. ・Wide hem grippers prevent the jersey from riding up. ・Three gusseted pockets for storing essentials. ■Features ・Subtle logo and contrasting armband. ・The front uses 85gsm lightweight material for ventilation and temperature regulation. ・The back panel uses 105gsm dense knit material with UPF40 sun protection.