Pro Seamless Arm Warmer silicone waist Off-White under brim is Green

Off-White under brim is Green & Natural under brim is Green

Merino wool and nylon reinforced terry-knit padded footbed Terry-knit merino front of ankle for extra warmth

Breathability - 4/5

allowing for incredible downward and side-to-side periphery

2 – Dressing

Pro Seamless Arm Warmer silicone waist Off-White under brim is GreenIn 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