There’s no arguing...women and men agree a Bamboo ¼ Zip Jersey is must have kit for on and off the bike. It’s a great layering piece, light and soft, with a practical cut great for wearing under a button-up shirt on a cold day. An excellent base layer and pretty darn comfy on it’s own too. The women’s version is cut, well...a little more girly with a bit more of a form fitting, um, feature accentuating design than the men’s, which is more loose and baggy. The ladies version has thumb-holes at the end of the sleeves too, which prevents the sleeves from bunching when suiting up and keeps cold drafts at bay, which is a nice touch (sorry guys...deal with it). Semi-lock zipper stays in place. All the natural benefits of bamboo fabric apply: Moisture wicking, anti-odor, natural temperature regulation, UPF 50+ protection and 4 way stretch. 55% Organic Cotton/40% Viscose from Bamboo/5% Elastane. S-XL. Black or Shrimp.