



Creating that perfect summer-weight base layer is harder than it sounds. Castelli have intentionally made this product as minimalist as possible to let the open-mesh fabric pull moisture off the skin. The secret to the Castelli Core Mesh 3 Short Sleeve Baselayer lies in the fabric that is highly stretchy but without Lycra, which tends to hold in the moisture. You stay drier and cooler.
Standard Delivery Service - £4.99
This is a flat charge for an unlimited number of items.
UK Express Delivery - £7.99
(£8.99 for highlands/islands)
Order and receive your order the next working day.
If for any reason you are not satisfied with your purchase from TRI UK, you may return the product(s) to us within 28 days of the purchase date for a refund or exchange.
Find out more about returning products
Creating that perfect summer-weight base layer is harder than it sounds. Castelli have intentionally made this product as minimalist as possible to let the open-mesh fabric pull moisture off the skin. The secret to the Castelli Core Mesh 3 Short Sleeve Baselayer lies in the fabric that is highly stretchy but without Lycra, which tends to hold in the moisture. You stay drier and cooler.
Standard Delivery Service - £4.99
This is a flat charge for an unlimited number of items.
UK Express Delivery - £7.99
(£8.99 for highlands/islands)
Order and receive your order the next working day.
If for any reason you are not satisfied with your purchase from TRI UK, you may return the product(s) to us within 28 days of the purchase date for a refund or exchange.
Find out more about returning products