Get free shipping, on most items, with your $50 purchase today! Same day shipping on most orders if placed by 3pm PST.
This offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and some exclusions apply.
Some large and/or heavy items are subject to additional oversize charges that are separate from standard shipping costs.
Bike Build Process
All bikes are built, tested, tuned, and ready to ride upon shipment. The bike build process typically takes 2-3 days to complete depending on the bike model and the complexity of the build.
Orders for in-stock items placed by 3PM PST usually ship on the same day. Orders that include special-order or backordered items may be subject to shipping delays depending on product availability. Refer to estimated delivery times in cart when selecting shipping options.
Assos Assosoires NS Skinlayer SuperlegerThe ultimate hot weather
base layerThe Assosoires NS Skinlayer Superleger by Assos is an ultra breathable, lightweight and moisture-wicking layer to be used as a base underneath a jersey on the hottest rides—or as a standalone ...
Castelli Flanders Neck WarmerThe Castelli Flanders Neck Warmer
was made for the winter riding conditions to help keep you cozy while you log in the long miles in the cold. It features a high-loft fleece on the inside which provides ...
Castelli Prosecco Tech Short Sleeve Base LayerHigh-tech base
layer for your cool weather ridesThe Castelli Prosecco Tech short sleeve is a highly-engineered base layer, specifically designed to provide moisture-wicking properties and precisely-located insulation. The Prosecco uses lightweight PrimaLoft® fabric in ...
Please select more than 2 or more bikes for comparison
Cycling Base Layer Tops
You’re about to head out on your ride when you notice it’s a bit chilly outside, but no need to panic since you’re wearing a cozy cycling base layer top. Whether you’re riding in snow or fair weather, you’re better off wearing a base layer top for the much-needed protection against the elements. Whether you’re going for a coffee cruise around the block or a solid full day of riding in the mountains, you’ll want to make sure you’re well suited for the job. Being well prepared makes your rides much more enjoyable, making every ride one to look forward to no matter the weather that lays in your path. It’s important to keep your core warm while riding in cold weather, which base layer tops are specifically designed to excel in.
At Jenson USA we carry a wide array of high-quality brands to choose from, such as: Castelli, Sugoi, Pearl Izumi, craft and many more! From those brands you’ll have options in materials and sleeve length to make it easier to find the right base layer that suits your needs. Short sleeve cycling base layer tops give you more flexibility on the bike as well as well as being the ideal choice for fair weather riding where temperatures are starting to get into the cooler range, but just not quite cold enough to layer up. Long sleeve base layers are made for the colder days in which you need to decide between it or riding in the brink of hypothermia (which we strongly advise against). Base layer tops also feature amazing moisture wicking properties and superior ventilation that help you stay dry and cool while you’re out braving the elements. Don’t let the cold catch you by surprise on your ride, so best wear a base layer top to keep you nice and comfortable. If you have any questions at all, hop on a call or a chat with one of our expert Gear Advisors today at 888-880-3811 so that we can help you find that perfect item.