
With this in mind, the Slack Tides fit well and are comfortable over long periods of continuous use. Prior to trying the Slack Tides, I had previously experienced some sizing issues with the Rincondos, which share a similar frame fit (regular) but was one size larger in overall frame size (large). Costa’s website has a size and fit guide for each pair of sunglasses, with the frame sizings running narrow, regular or wide (they mention that most folks go with regular) and the frame size can vary from small to extra large, which is the overall size of the lens (i.e.

It can be tricky to find the right size of shades without trying them on first. A little hard to see in this photo, but the rubber grip at the nose and end of the arms is liberally applied. The Slack Tides also feature an open attachment point for certain types of retainers/straps, although the only ones I’ve used with these frames are over-the-top style retainers. The bioresin frames are lightweight, weighing in (with polycarbonate lens) at 1.02 oz (29 grams). The construction of the Slack Tides includes a generous amount of Hydrolite rubber which acts as a non-slip contact point on the nose and behind the ears (a positive) but also a one-way temple hinge that limits the overall flexibility of the frames (a negative). The Costa Slack Tides are a little more casual looking than most adventure sunglasses, but don’t let that fool you, they are fully capable shades for many outdoor pursuits. You’ll see a comparison to the other two at the end of the review.įor three warm-weather seasons, I wore the Costa Slack Tide sunglasses while fly fishing, hiking, and scouting for whitetail deer and elk, as well as everyday uses like casual bike rides. This test is for the Costa Slack Tide with Green Mirror polycarbonate lenses. Each featured a different lens and frame, allowing me to test multiple variables when considering Costa sunglasses.
Costa slack tide review sportrx full#
If you don’t like the way they look, send them back for a full refund.During the spring, summer and early autumn, I tested three different styles of Costa sunglasses ( Rincondo, Slack Tide, and Rincon). If you decide you want them, all you have to do is send the frame back with your prescription and pupillary distance. You would pay the cost of the non-prescription frame, and SportRx covers shipping both ways. If you would like to see how one of their frames looks without committing to prescription lenses, you can use their Test Ride program to try on a specific frame first. If you don’t have these, you can also choose to order the glasses and send the prescription later. You can then enter your prescription and pupillary distance. With SportRx, you can choose either branded or in-house lenses, the type of lenses (ranging from polycarbonate to high-index lenses), and the tint color (clear, brown, or gray). Once you find the frame you like, you can select the fit and type (prescription or frame only). You can shop by brand or choose from a specific activity, such as soccer, basketball, or tennis. Though SportRx offers a potentially overwhelming amount of options, their website navigation is fairly straightforward.īrowse and select the type of product you would like: sunglasses, eyeglasses, goggles, or lenses. Lined Bifocal: The traditional option for those who need two types of vision correction.Single Vision: The traditional option for those with one vision correction.Progressive Digital MaxView: A digital lens for those who need multiple types of vision correction.

