Embrace the elements with this Icebreaker Sport 320 performance top. The blend of smooth black and heathered blue creates a dynamic look, while the 1/4 zip allows for adjustable ventilation. Designed for ultimate comfort and warmth, this top is perfect for layering on chilly hikes or as a base layer during your favorite winter sports. Measurements: • Chest: 17-1/2 in Keywords: Icebreaker, merino wool, performance top, quarter zip, long sleeve, activewear, hiking, skiing, base layer, thermal, outdoor, athletic, sportswear, outdoor gear