Mr. Grumpy is the original grumpy friend all cyclists ride with and feel proud of. We believe that more cyclists will ride for a day longer, use their bikes on off days, and cycle more often because of our efforts to make cycling more fun.

• Regular fit.
• Front concealed zipper for increased ventilation.
• Three rear pockets to store everything you need on your ride.
• Internal silicone waist strip to keep the jersey in place.
• Double-stitched fabric for increased durability.

Free worldwide shipping on all orders! Kindly refer to the shipping tab for estimated delivery times.

Sizing: Please use the interactive sizing tool to help calculate your size and consult with the size chart if necessary. When in doubt, order a size up for extra comfort or go the slim recommendation for a more aerodynamic fit.

Jersey Care: Machine wash at 30oC/90oF & drip dry. Your jersey is extremely durable and will not fade or shrink. Avoid dry-cleaning & ironing.