Axial Block Women's Jacket / Vest 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 for warmth 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 to keep you comfortable in the riding position Fit: Womens specific patterning to accommodate various body types and hip sizes Full length zip jacket design Longer torso length for better coverage Zip off sleeves to convert to a vest for added versatility Other Features: Zippered, fleece-lined hand warmer pockets Thumb loop wrists YKK Zipper