Climb mountains, stay chill. Rabbit's most comfortable shirt in existence has been upgraded. Lighter, and also now more breathable thanks to the new perforated back, what could be more perf? Pro tip: snag a couple, you’ll never want to be without it.

• Super lightweight and quick drying
• 94% polyester, 6% spandex
• Machine wash cold, tumble dry low, don't bleach, mmkay?
• Made abroad, designed in California