Patagonia Men's Tops Size Guides

Size Chest* Low Hip Arm Length
Small 37 36 33
Medium 40 39 33
Large 44 43 35
X-Large 47 46 36
XX-Large 50 49 37

*TOPS - Chest is generally the best size predictor. However, if your Low Hips are larger than the size indicated by your Chest, and the garment will cover your Low Hips, consider buying the size indicated for your Low Hips.