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You may not be as quick as a certain hedgehog, but the Icebreaker Men's Sonic Shirt is exactly what you need for fast-paced aerobic pursuits. The ultralight merino wool blends with Lycra for an ideal sport-specific fit, and the eyelet mesh on the back and underarms keeps you comfortable when the sweat starts to fall like rain.

  • Merino wool regulates your body temperature, feels soft against your skin, and deals with odor so you don't clear out the juice bar after your workout
  • Lycra gives you a performance fit that's ideal for fast-paced aerobic pursuits
  • Eyelet mesh beneath the arms and on the back panel keeps you cool and comfortable when you break a sweat
  • Drop-tail hem keeps you covered when you're moving
  • Stash pocket in the hem is ideal for keys, cash, or energy gels
  • Reflective Icebreaker logo increases visibility in low light conditions
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