Keep hacking - Muscle Shirt (white text)

Keep hacking is a soft, sleeveless muscle shirt built for everyday comfort and casual street-ready style. It’s the kind of tank you’ll reach for whether you’re lounging on the couch, strolling around town, or sweating through a yoga class—comfort that looks as easy as it feels.

Key Features & Design

• Material: 100% airlume combed and ring-spun cotton
• Fabric weight: 4.2 oz/y² (142 g/m²)
• 32 singles
• Fit: Relaxed, side-seamed fit
• Cut: Wide armholes
• Style: Sleeveless muscle shirt with a casual, urban look

Size Guide

• S — Width: 18 inches; Length: 26 inches; Chest to fit: 34–37 inches
• M — Width: 20 inches; Length: 27 inches; Chest to fit: 38–41 inches
• L — Width: 21 5/8 inches; Length: 28 inches; Chest to fit: 42–45 inches
• XL — Width: 23 5/8 inches; Length: 29 inches; Chest to fit: 46–49 inches
• 2XL — Width: 25 5/8 inches; Length: 30 inches; Chest to fit: 50–53 inches

Grab the Keep hacking muscle shirt and enjoy easy, everyday comfort with a dash of urban flair.