This lightweight organic cotton shirt is built with an open weave that&';s designed to lift the fabric off the skin- kind of like wearing a personal A/C. Doesn&';t get any cooler than that. Details Fit: Standard fit, drop tail, 29.5 inch length Feel: Soft, lightweight organic cotton Features: Drop-in chest pocket (certain colors only) Fabric & Care Airscape: 100% Organic Cotton Lightweight 100% organic cotton, sometimes simple is best.