McCarren Staple Singlet STR - Herren Project NYC '26 winter The quarter (almost half) zip

The quarter (almost half) zip allows for quick temperature regulation

Fabric: 47% extra fine merino / 49% polyester / 4% elastane

built to match your effort and endurance

Fabric: 49% Polyester / 47% Extra Fine Merino / 4% Elastane

and always prepared

McCarren Staple Singlet STR - Herren Project NYC '26 winter The quarter (almost half) zipTHE SOFTEST OF THE MCCARREN LINE The McCarren Original is part of our premium McCarren Singlet line and is the softest of them all. The McCarren Pro and Elite versions are lighter and have less elastane. The Original provides the greatest degree of stretch and comfort at the highest of speeds. And on those hot and humid days when just about everything sticks, this fabric was selected to minimize the possibility of chafing. ATHLETE ORIENTED AND SCIENCE