A slightly oversized, drop-shoulder shirt engineered for endurance athletes. Built on our proprietary Coldframe fabric. A bi-component performance textile with a two-layer architecture. The hydrophilic 100% cotton outer face captures and surfaces moisture while providing a soft, breathable feel. The hydrophobic 55% ring-spun cotton, 45% polyester inner layer drives perspiration away from skin toward the surface for rapid evaporation, maintaining a dry microclimate during sustained efforts. The result is a garment that actively regulates body temperature across variable conditions, resists the bacterial buildup responsible for odor, and holds its shape through training, travel, and recovery. High-permeability weave optimizes airflow and minimizes thermal load so nothing slows you down.