The 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 took castelli a year longer than expected to perfect the material composition, but their breathability, excellent warmth-to-weight ratio and comfort have quickly made them a pro rider favourite. When the warmers are on, the high stretch fabric means you hardly feel them and when you take them off, they occupy a fraction of the space that normal warmers would take up in your pockets.Key featuresmid-weight seamless warmer developed with world tour team riderswarm without causing overheatingunique polyester, nylon, lycra blend 78%, 15%, 7% folds up extra smalltemperature comfort range of 10 c 20 cweight 64g pair
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The castelli pro seamless arm warmers were developed in collaboration with world tour riders with the aim of creating a better warmer design for those
