Costa Howler Shiny Black Sunglasses | Blue Mirror 580G Cielo Dots Low-profile design improves visibility for

Low-profile design improves visibility for increased rideability

the Isobrite watch uses ultra bright T100 tritium illumination

Designed by Architect Michael Graves

The quick release valves allow you to easily disconnect the tubes and leave them positioned in the hydration pack while you remove the reservoir for filling and cleaning

and added Polartec® Power Stretch® on the back and side panels

Costa Howler Shiny Black Sunglasses | Blue Mirror 580G Cielo Dots Low-profile design improves visibility forA howler monkey is one of the fiercest beasts in the jungle. And these sunglasses are worthy of the same name. The retro design of these pliable, TR 90 nylon frames take a nod from our classic Deep Blue frame but have a thicker temple for more peripheral protection. Comfortable large fit. Optical spring hinge. Heavy duty TR 90 nylon frame. Includes hard case. 100% UV light blockage for max protection. 100% polarization kills reflected glare and