Related Clues:

• Zippy
• Biting, as wind
• Exhilarating
• Quick and energetic
• Invigorating
• Bracing
• Quick-moving
• Uptempo
• Like a cool fall morning
• Sharp and stimulating
• Like many winter days
• Quick and invigorating
• Iced tea brand
• 45 degrees, say
• Like autumn mornings