Axial Block Long Sleeve Women's Shirt Axial Block gear is designed to extend your riding into the colder riding temps. Freeze-Out windproof membrane keeps air from penetrating through to your core and allows your body to retain heat longer. Strategically placed breathable stretch panels at the torso sides, shoulders and inner arms reduces bulk, aids mobility, and reduces heat buildup in the armpit area. 3D honeycomb fleece inner structure adds warmth by creating a microclimate to keep your body heat trapped reducing heat loss. Note: We recommend sizing up if you are in between sizes and ordering a full size larger if you plan on wearing a base layer underneath this mid layer. Temperature Regulation: Freeze-Out windproof membrane 3D honeycomb fleece inner structure Lightweight, breathable stretch panels Stand up collar to keep wind from entering through the neck of your jacket Comfort: Anti-bacterial properties to help fight bacteria and odor Flat lock stitching and ergonomic patterns keep you comfortable in the riding position Elasticated wrists Fit: Womens specific patterning to accommodate various body types and bust sizes 3/4 zip pull over design Other Features: YKK Zipper