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.
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