“I deliberately purchased a size larger than I needed to allow me to wear additional base layers. The jersey is well-proportioned and has a snug (but not too tight) fit. The sleeves mould to your arms so you don't get any annoying creases on the inside of the elbow or under the armpits. They are also long enough to tuck into my gloves meaning that my wrists are covered.
The inside of the jersey has a slightly brushed feel which helps to keep you warm and the rear pockets are well-proportioned for the storage of snacks without worrying if they will fall out. Having a zipped pocket is a nice feature as it gives a secure place for your phone and keys.”