Gore bike wear womens base layer shirtthis gore bike base layer shirt fits like a second skin the polypropylene material ensures the wearer feels dry and comfortable with this base layer the moisture is instantly transported to the outside featuresmaterial 88 polypropylene 8 elastane 4 nylonthin and soft fabricminimised seams for less chafingflat lock seamsextra long backbuygore clothingfrom chain reaction cycles the worlds largest online bike store