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Castelli Warmers ***SPECIAL***.


Due to anatomic shaping and light weight, Nano warmers feel more natural and bunch less than other windproof warmers.

  • Windprof front in stratolight
  • Action powerlycra® fabric on back for a better fit, muscle Support
  • Flat -lock stitching
  • Anatomic cut for a close fit that doesn’t constrict
  •  Silicone gripper elastic to hold the warmer in place