Outdoor Research Men's Helium II Jacket Coat

I picked up the Helium II as a replacement for my old RedHed rain jacket which finally gave out after 7 years of abuse. While I have only had the Helium II for a few months now, the amount of rain and wind we've had lately has given me plenty of opportunities to test it!FIT: I ordered my Helium II one size too large with the intention of layering it over a down jacket while hiking. Even with this in mind, the fit is very nice. The jacket doesn't balloon out the way some other lightweight windbreakers / rain jackets do. However, this is really only true when the jacket is zipped at least halfway. Anything less than that, and the fabric is too slick / the jacket too light to stay in place.COMFORT: With regards to comfort, this jacket is fantastic. It is very lightweight, so you don't really notice it too much when layered over a t-shirt. While the fabric does feel a little clammy, it isn't as bad as other plastic / wax rain jackets I've owned in the past.ADJUSTABILITY: This is one area where I wouldn't mind a few extra ounces. The Helium II was designed to keep it as lightweight as possible. In this endeavor, Outdoor Research took out the wrist adjustment straps in favor of elastic wrist openings (only half of each opening is elastic). You do still get a waist adjustment strap (hidden on the right hand side), and a hood adjustment bungee (hidden at the back of the hood), but that's about it.I haven't found that I really need any other adjustments, but they would certainly be nice to have. For instance, the wrist openings are just a little larger than my wrists, so I get water running in if I have my arms angled upwards. This hasn't proved to be too big of an issue so far, but I would much prefer dry(er) arms.CONSTRUCTION: I have been fairly impressed with the construction of the Helium II so far. It uses Pertex Shield+ 2.5L 30D ripstop nylon and all the seams are well sealed. What this means is a lightweight and thoroughly weatherproofed jacket.DESIGN: The design of the Helium II includes a lot of nice features. The hood and waistband have adjustable bungee cords. The sleeves include partially elastic wrist openings. There is a zippered pocket on the chest and a velcro pocket inside the left-hand side of the jacket body. The internal pocket also includes a small loop for attaching your keys. All in all, the Helium II is very well outfitted for a minimalist rain jacket.WATER RESISTANCE: I have worn this jacket a few times on the trail when it started to spit, but nothing too serious. Then, a few weeks ago, we got hit with a rainstorm the likes of which I haven't seen since I left Kansas. Much to the surprise of my coworkers, I grabbed my Helium II and asked if anyone wanted drinks from Starbucks (about .75 miles away). The rain was coming down so far that you could hardly see across the parking lot, so I figured this would be a perfect test!After walking to Starbucks and back, my torso (with the exception of my forearms — I was carrying a tray of coffee) was perfectly dry. My pants could have been wrung out and used to create a small reservoir, but all told I was very impressed with my new rain jacket's weather resistance abilities.BREATHABILITY: Unfortunately, the water resistance of the Helium II does come at the cost of breathability. While the Helium II is more breathable than the plastic ponchos I used to use when I first started hiking, it doesn't breath as well as heavier, more feature-rich jackets out there. I don't notice this too much as mine is a size larger than I would normally wear, but it does become apparent while hiking in the rain.In spite of the fact that the jacket keeps the rain out, I end up getting a little damp from perspiration. In the end, the tradeoff of breathability for weight is worth it in my eyes. I have never found a jacket that allowed me to stay 100% dry while walking in the rain. This one does about as good a job as any, but at a fraction of the weight, which makes it easier to carry and makes me more comfortable when it's packed away.WIND RESISTANCE: The Helium II has proven itself to be virtually wind-proof. It won't keep you warm (given how thin 30D fabric is), but by cutting out the wind, you can dramatically improve the performance of other layers.LAYERING: Outdoor Research sizes the Helium II for "normal fit". By ordering mine one size up, I got a jacket that layers perfectly over my down jacket. I went out yesterday in ~40°F weather with 12mph winds. While my down jacket was warm enough by itself, adding the Helium II on top of it really boosted the warmth! When layering, the Helium II's collar zips high under the chin to keep water from getting in and soaking your other layers.PACKABILITY: The Helium II weighs in at 6.4oz, so it's easy to find a space in your pack for it. If you like keeping everything nice and neat in your pack, you can also stuff the Helium II into its own pocket. To do this, you have to turn the pocket inside out and pull the rest of the jacket into it. The zipper is a little awkward when the pocket is turned inside out, but it works well enough as a storage pouch. Even when packed, the jacket has plenty of room for further compression.

The Outdoor Research Helium II rain jacket is my go to for summerrain gear. It is for the minimalist weighing 5.6oz for medium,nylon-ripstop with Pertex rain shell that is so lightweight.It serves me double duty as a wind and/or waterproof jacket.It has a waist drawcord to cinch. It is perfect for wearingin warmer weather when you need to carry a waterproof hoodedjacket and when I want to keep my gear as lightweight and compactas possible. The hood has somewhat of stiff cap cover bill.It lacks side pockets and pit zips to save weight.As for breathability, just regulate by unzipping the waterresistant/waterproof zipper to let air in and around. It has elasticaround wrist as opposed to having added velcro to lock closed. Ifyou lift your arms up, water drains down the sleeve from wrist area.It does fold into a internal pocket. It has adjustable elasticon back of hood to cinch around your face, but does not fit tightcausing it to allow rain in and down around your face which Idon't mind during warm weather but use my 12oz Marmot Precip forcold rainy weather. It is appealing to me for backpacking andhiking as a lightweight gear solution but is pricey. It is madewith 30D nylon ripstop (2.5 layer Pertex Shield+).OR's Helium II is waterproof and has fully taped seams and hasa small chest pocket with a water resistent zipper. It has asmall inner pocket 5"x6" which the jacket can be folded intofor a small storage which I love. This is a great warm weatherrain shell and for an ounce counter like me its lightweightfor the value. It is so small and light, it always stays inmy pack.

I bought this jacket to replace a several year old Marmot Precip rain jacket. The Precip was fine, but I wanted something smaller, lighter, packable, and after researching online, it seems that in the last few years rain jackets have become more breathable. Research led me to the Marmot Essence as the ultimate ultralight packable breathable rain jacket... but I found an exceptional sale price (appx 1/3 the price of the Marmot Essence) on the Outdoor Research Helium II, which also seemed to have great reviews, and couldn't pass it up.I was worried about the fit ordering online. With the Marmot Precip, I wore a medium and it was quite baggy for me. I ordered a large of the Helium II and the fit is perfect for me. It's slim enough to wear on its own, but also has enough room to wear a light down jacket under it and still be comfortable.The Helium II is extremely light, packs in to its own pocket, has a loop on it that you can clip on to something for carrying it. There are only 2 negatives I can say:1) The hood has a brim that feels like it has some kind of stiff, but still bendable plastic inside it. After packing the jacket into itself, this brim has gotten bent and seems like it'll never be normal looking again. It's like it's going to have permanent creases. Not a big deal, but a little disappointing.2) While not being active, it feels comfortable and breathable.. but I wore it on a backpacking hike in a rain storm, and didn't find it to be breathable enough to be comfortable. It was humid to begin with, but I stopped in the hike and just took the jacket off because it was so hot. Either was going to be somewhat cool and get wet from rain or be sweaty and uncomfortable. I opted to ditch the jacket and was much more comfortable.Anyway -- I'm generally happy with it, especially at the price I got it for, but I don't find it to be much more breathable than my much older, not as fancy Marmot Precip jacket. It makes me more curious about the Marmot Essence, if it's actually more breathable like reviews say, and how much of a difference that makes... but I'm not about to spend a couple hundred more bucks to find out. This'll do for the foreseeable future, just don't expect any miracles in terms of how breathable it is.

Lo que no me gustó es que deben de checar las tallas , no corresponden a lo que dice la etiqueta, parece que los dueños no pueden agregar los centimetros que corresponde a cada talla que describen

Es una chamarra ligera y cómoda pero no tiene bolsas para mano solo una bolsa para celular pero aún así cara

Best ultralight rain jacket on the market!!!

Compacted down very well, kept me dry, minimised wind chill and was still breathable. Is it perfect? No. Is it still a great piece of kit? Yes. Would happily take it back on the trail with me.

superlight and great fit