Castelli Pro Seamless 2 Cycling Arm Sleeves - Black Accessory Size:S-M TWISTRUSS technology - Ensures flexibility

TWISTRUSS technology - Ensures flexibility so you can move faster to cover more ground on the court

shaped hem for a streamlined look

and are ideal for wearing in typical British cycling conditions

The impact-resistant toe box and abrasion-resistant overlays give you peace of mind on rugged trails

keeps weight down

Castelli Pro Seamless 2 Cycling Arm Sleeves - Black Accessory Size:S-M TWISTRUSS technology - Ensures flexibilityThe Castelli Pro Seamless Arm Warmers were developed in collaboration with World Tour riders with the aim of creating a better warmer design for those in between weather days. Damp kit is often uncomfortable, can hinder your performance and adds unnecessary weight. Many warmers use a nylon Lycra blend that tends to hold moisture, but Castelli resolved this issue by introducing polyester into the unique fabric used for the Pro Seamless Warmer range. It