Our Core Performance® Collection combines our signature 4-Way Stretch fabric with a softer-than-ever finish that allows for all-around comfort in or outside the house. Look good and feel good at your next workout session or morning hike. Mix and match with your favorite closet staples. Details Model is 5'10" and wears a size small. Care: Machine wash cold with similar colors. Tumble dry low. Iron on low if needed. Composition: 92% Polyester | 8% Elastane Sporty Relaxed Fit Muscle Tee For Spring, Sporty Muscle Tee With Relaxed Fit For Spring, Summer Sportswear Top With 4-way Stretch, Sporty Relaxed Fit Activewear For Everyday, Casual 4-way Stretch Sports Top, Casual 4-way Stretch Tops For Workout, Casual Workout Tops With 4-way Stretch, Casual 4-way Stretch Yoga Top, Casual 4-way Stretch Tops For Yoga