Base Layers

A base layer sits directly against your skin and works to wick moisture away from your body, keeping you dry and comfortable during your ride. It also helps regulate your temperature by acting as a foundation layer beneath your jersey or jacket. A well-fitted base layer can make a noticeable difference to comfort across all seasons, not just in cold weather.

The right sleeve length depends on the conditions you ride in most often. Long sleeve base layers provide the most warmth and are best suited to cooler months, while short sleeve options work well in mild or transitional weather. Sleeveless styles are a popular choice for warmer conditions where you still want moisture management but prefer maximum freedom of movement.

Base layers are designed to fit close to the skin, which is essential for them to function correctly. A snug fit allows the fabric to wick moisture efficiently and maintain thermal regulation. Sizing up is generally not recommended, as a loose base layer will not perform as intended and may bunch uncomfortably under your jersey.

Some cyclists do wear lightweight or sleeveless base layers on their own during hot weather, particularly for shorter or more casual rides. However, most base layers are designed to be worn underneath a jersey rather than as a standalone top. If you plan to wear one on its own, look for options with a bit more structure or coverage that suit that use case.

Yes, this collection includes base layers designed specifically for men, women, and youth riders. Women's base layers are cut to suit a different body shape and may offer a more tailored fit through the shoulders and torso. Youth options are sized appropriately for younger riders and provide the same moisture management and comfort benefits as adult styles.

Mid-range and premium options often use more advanced fabric blends that combine merino wool, recycled synthetics, or proprietary fibre technologies to deliver superior moisture management, temperature regulation, and odour resistance. Higher-end base layers also tend to feature more precise anatomical patterning and flatlock seams, reducing pressure points and chafing during long rides. These construction details, combined with more durable materials, mean a premium base layer will typically maintain its performance properties and shape wash after wash.