I was able to try out the Zeta FL at the store the other day. Will the Zeta SL have the exact same sizing/fitting compared to the FL? Layering with Cerium LT Could I layer this on top of Cerium LT for a cold day? If not, do you have a recommendation for a trim, lightweight shell that will? I’m small and need something that doesn’t drown me and make it hard to move about, can be used on its own on a warm wet day but with the Cerium LT on a cold, wet one. We’ll just let the folks over at GORE-TEX explain it: “The GORE-TEX membrane [which is bonded to an outer shell material] contains pores smaller than a water droplet, but larger than a water vapor molecule. So rain and snow can’t get in, but sweat can get out.”

This review covers all of the important information you need including key features, waterproof performance, weight, price, best uses, competitor comparison, and much more. Slim fit: At 5 feet, 10 inches, and 175 pounds, the large FL was a good fit. The coat has a slim fit so there’s not a lot of extra material flapping around. I could fit a lightweight and mid-weight layer on underneath, even a 9-ounce puffy if needed for chill days and nights at camp. I’d suggest you size up if you’re taller or heavier than me. The Theta AR has a looser fit overall.Here are the approximate measurements of the garments itself:Warranty: Arc’teryx will replace or repair rain gear for what it considers to be the practical product lifespan. Rain gear damaged through wear and tear, misuse, or neglect may be repaired at a reasonable price. The Zeta SL uses a 40-denier nylon ripstop which is a little thinner than the 50D used on both the Outdoor Research Foray or the Marmot Minimalist. While it is thinner, we don't think there is much, if any difference in toughness, tear-resistance, or overall longevity. In fact, the Zeta is more tear-resistant and offers longer-lasting weather resistance than the price pointed Patagonia Torrentshell, REI Essentials, or the Marmot Precip. Best Applications Although the Zeta SL is a serious product with a lot to offer, there are a couple of aspects that could be improved. If you’re thinking about buying it for that purpose, the product fits. It’s easy to carry around and will keep you dry and comfortable whenever you need it to. The Zeta SL is an excellent option for those looking for top-of-the-line hiking equipment.

Zippers: The pants are loaded with zippers, which I loved. A front zipper and waist snap make these the easiest pants to get on and off that I’ve ever worn. No more struggling to pull up rain pants over shorts or other underlayer. And three-quarter-length leg zippers make these a dream for pulling on or off over boots and trail runners. The Zeta SL is primarily designed as an outer shell, more commonly referred to as a hard shell; which means it works well to protect you from strong winds on cold days, right up to torrential downpours.Related Article: Compare Patagonia vs Arc’teryx Companies Long Story Short: Our Review Arc’teryx Zeta SL Review Waterproof: Goes without saying. Hiking cold and wet in the rain doesn’t make me stronger. It makes me miserable.