Casual yet technical, fast wicking, UV and antimicrobial treated.Looks and feels like a cotton t-shirt. This 85% Polyester/15% Cotton mix looks like your favourite tee but performs like a tech ride jersey - you won't believe the performance until you try it. The Core jersey also drys up to 4 times faster than cotton.Core Jerseys are UV Treated and you might think this an extravagance for a company with its roots in the Pennines and Welsh Valleys. However, the sun's rays can cause serious skin damage, so UV resistance is great to have for when the sun does shine.Stay fresh and keep your friends! Our antimicrobial treatment will keep you odour free on those long days in the saddle. The Core Jersey will become your favourite - on and off the bike.