Pro Seamless Arm Warmer leash Two-piece hood with drawcord

Two-piece hood with drawcord

With a twist mechanical lock to preserve battery life

Fabric is certified as bluesign® approved

Ribbed knit

Pro Seamless Arm Warmer leash Two-piece hood with drawcordIn conjunction with Team Ineos Castelli set out to make a better seamless arm warmer. Others on the market are made with a nylon Lycra blend that tends to hold moisture, but maybe they could get better moisture management with a polyester yarn. Working with polyester makes it more difficult to get the right stretch, return and manufacturing consistency, though. It took a year longer than expected, but we're all glad they stuck with it. These warmers