Assos designed the Assosoires GT Long-Sleeve Mid Layer Top for our fall and winter rides where we want to keep our core warm and the cold at bay. It's a functional baselayer that works to keep us moving in chilly conditions, and we like that it offers enough stretch for full freedom of movement....

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An exceptionally light base layer that manages moisture and controls odor beneath second-skin cold-weather layers or as a standalone top during indoor training.

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The Equipe RS Winter Mid Layer continues Assos's pedigree of kitting cyclists for the harshest conditions. Made from their thickest OSMOS fabric, a brushed-back fleece, this long sleeve keeps heat close to the skin to warm against the bitter cold. The race fit and raw-hem design layer easily...

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When indoor rides on the trainer get too monotonous, we throw on the ASSOS GTO Winter Long-Sleeve DermaSensor Baselayer and head out the door. This ultra-warm baselayer features a seamless, 3D jacquard knit construction for extreme breathability and softness while added insulation and an...

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Wicking sweat in summer helps keep you cooler, however, in winter it's all about keeping your skin warm and dry. Assos' Ultraz Winter Long-Sleeve Skin-Layer works in tandem with your outer layers to wick sweat away from your body to avoid becoming saturated and cold when cycling in winter months....

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With a high collar and sleeves that cover the entire wrist, the Castelli Bandito Wool Long-Sleeve Baselayer has you covered for riding in cold weather. With the superior warmth of Merino wool and the excellent moisture-wicking properties of recycled polyester, you are sure to feel warm, protected...

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The Castelli Bandito Wool Long-Sleeve Baselayer is designed to keep you warm and comfortable during your cold weather rides. Built with a Merino wool and recycled polyester blend, this baselayer wicks away moisture while keeping your body temperature regulated.

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Short-sleeve lightweight merino wool base layer to wear under a Gabba or jersey for cool rides.

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If you have a keen eye, you'll have noticed the lines running down the arms of our pro riders when they race TTs. These aero ribs are our Bolero sleeves. The ribs create aerodynamic trip strips, making our Aero Jerseys and San Remo Speedsuits even faster. We've incorporated this short-sleeve...

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Maximum insulation and moisture management for cold rides, to layer between a base layer and a jacket.

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