Castelli Core Mesh 3 Sleeveless Mens Cycling Base Layer - White BackInStock-06-07-2026 Their confidence in the design

Their confidence in the design and strength of their wheels is backed up by a lifetime warranty

this strap uses a magic moulded hook and loop fastener that can be trimmed at home and that won't fur your shorts

Mesh inserts

With the smooth power delivery and extremely quiet motor

Castelli Core Mesh 3 Sleeveless Mens Cycling Base Layer - White BackInStock-06-07-2026 Their confidence in the designCreating that perfect summer weight base layer is harder than it sounds. We have intentionally made this product as minimalist as possible to let the open mesh fabric pull moisture off the skin. The secret to this base layer lies in the fabric that is highly stretchy but without Lycra, which tends to hold in the moisture. You stay drier and cooler. Features: Magic Mesh 90% polyester, 10% Elastane wicking fabric Minimalist lightweight construction