read more "This full-zip riding jersey doesn't comprimise on the rider's trifecta of essential features—comfort, stretch and lightness—making it perfect for road and cross-country mountain bike missions to commuting and touring. It's designed specifically for the riding position and has 5-pocket storage system to hold your essentials. The model is wearing a 7mesh size small and wears a size 6 in lululemon."100% Polyester Italian Knit fabricThis fabric provides what you need, when you need it. It's airy and breathable, keeping you cool and comfortable during hot summer rides. It doesn't hold onto moisture, so it won't get weighed down by sweat and keeps you feeling dry and warm when temperatures cool off. The asymmatric knit provides great horozontal stretch and limited vertical stretch to prevent pocket sag.breathablelightweightUPF 50+horizontal stretchFeaturesDesigned for: CyclingFull length front zipper: Unzip to cool off and zip up for coverage5-pocket storage system: 3 drop-in pockets and 2 zippered side pockets with media port for cablesTailored to ride: This jersey is tailored to the riding positionReflective details: Help keep you on the radarPocket-contents guard: Helps keep small items from accidentally falling or getting pulled out of pocketsHem gripper elastic: Helps keep the jersey from riding upCollar loops: Feed your media cord through the port in the pocket, up the inside of the jersey and secure earbuds in place with the loops in the collar Lululemon 7Mesh Quantum Jersey Short Sleeve