The DSG Men's Left Sleeve One-Arm Compression Top delivers targeted coverage and supportive comfort for training, practice, and competition. Built with Compression fabric, this form-fitting baselayer features left arm coverage and supportive stretch to help you stay focused on performance. Fit & Design: Form-fitting baselayer One-arm design with left arm coverage Compression fabric offers a smooth feel and supportive stretch Designed for training and competition Supportive compression fit Comfortable stretch construction Technology: Moisture-wicking fabric helps keep you dry and comfortable 50+ UV protection helps provide coverage during outdoor activities