Size options and fit - S: suitable for 45-55 kg - M: suitable for 55-65 kg - L: suitable for 65-75 kg - XL: suitable for 75-85 kg - XXL: suitable for 85-95 kg - Sizes are carefully differentiated to meet people of different weights and to ensure a comfortable fit Key benefits - Improves shoulder and arm performance during bench press and push-ups - Enhances power transfer and training efficiency - Helps gym-goers break through bottlenecks and increase strength - Provides shoulder stabilization during bench press for smoother power transmission - Posture improvement through daily wear - Gradually corrects bad posture such as chest hunching - Aligns abdominal and dorsal lines for a more straight silhouette - Benefits office workers and others with long periods of sitting - All-season comfort and breathability - Fabric offers good breathability and comfort - Suitable for all seasons; remains comfortable in hot summers and cold winters Usage scenarios - Gym training - Use during bench presses and push-ups to stabilize the shoulder and improve form, helping you lift more efficiently and progress faster - Daily wear for posture - Wear throughout the day to gradually correct posture and improve overall appearance and alignment - Year-round comfort - Wear during workouts or daily activities in any season, staying breathable and comfortable without heat buildup or cold discomfort Notes - Sizes correspond to weight ranges listed to ensure a secure, comfortable fit - Designed to support shoulder stability, optimize power transfer, and promote better posture while maintaining all-season comfort