Good water protection, mediocre comfort and durability
933725
This bag does a good job of keeping the contents of the main compartment dry when the top is rolled down adequately. As others have mentioned, the front pocket is neither waterproof nor capable of fitting much inside due to the fact that it doesn't stretch. I used this bad for my bike commutes throughout the fall and winter months in Portland, OR and was overall happy that it kept my electronics safe and has lots of room to take everything I need with me. I do have a couple complaints, though:
1) The zipper lining on the front pocket began fraying within one use of the bag, and it is difficult to zip it shut now
2) The backpack straps are thin, pretty lacking in terms of padding, and therefore dig into my shoulders
3) The chest clip to connect the two backpack straps came off during my first week of using the bag, so I only have the stomach strap left. This transfers more of the weight to my back.
4) The mesh lining that goes against your back easily catches on zippers, buttons, and lockers. Mine got torn up pretty quickly. I take some of the credit for not being more careful with the bag, but this doesn't seem like the type of product that should have a delicate design.

This is a pretty good product for the price, but I don't think I would buy it again due to the issues mentioned above.
4768366
These worked well for about an hour. They do not leak, but my hands sweat in them and the gloves got fairly wet after about an hour's wear. The other problem is you would need to wash these often to keep the odor away. I fear a prolonged washing would render them useless against water protection after enough washes. Anyhow I purchased these when I was a roadway flagger, and used them daily in the rain as well as at night. I would give them more stars if they didn't have this issue of getting wet and stinky inside from simple perspiration. If only a more absorbent material was used to line the glove this could allow the perspiration to not saturate the inner lining which is fairly thin. Besides the odor and dampness issues they're super comfortable and really warm, at least while they're dry. They were great for nighttime use while I flagged on the road keeping me safe with the reflective straps on the gloves. I accepted the fact that my hands would eventually be cold and wet after prolong use, and need a hand washing after I took them off, but at least they added to my visiblity to the drivers, and did give me added protection from the elements, that's the reason for the 3 stars.
2034202
I like this backpack enough to keep using it.  It's comfortable and it holds a lot of stuff.  A few things to note: IT IS NOT WATERPROOF.  It's not even water resistant.  I walked from my car to my office in a steady rain (about 2-3 minutes), with an umbrella, and my stuff in my backpack still got soaked.  The main pocket is nice and big, but I don't really use the laptop sleeve because I like having my laptop in with my other stuff (personal preference).  I'm traveling with it soon, so that will be a good test of the backpack and its longevity.  But again, I thought it would be at least a little resistant to water, but it isn't.
3237514
They are comfortable, and easy to adjust as per your head size. But for some reason mine get foggy after 10 min of use every time (I have used them at least 20 times before writing this review). Depending on stroke, little water does get in (i don't wear it super tight).
Freestyle with medium tightness - no water
Backstroke with medium tightness - no water
Breaststroke with medium tightness - little water gets in (if you tight it more then no water but it will not be comfortable).
Build quality is awesome, i like it a lot and don't mind water getting in, but i don't like that it gets foggy everytime after 10 min of swimming.
P.S it comes with a pretty good hard plastic case.
3331335
I've been looking for a good water shoe. This one is very lightweight and feels comfortable enough that I could wear it in or out of the water, but would not want to go for a long walk in them as they do not have the degree of arch support or cushioning that I look for in a good walking shore or cross trainer.  Good for a short stroll or beach to town, but would not recommend wearing longer.
607945
These Nike golf shoes have lasted me over two full summers of golf. They never leaked or tore, never lost or broken a spike. They are waterproof, stylish, and provide great footing in any terrain or difficult lie.

They are not, however, very comfortable. I wear a size 13 and my feet are average width, but these shoes felt tight throughout the middle and very tight around the toe. I would often stop after nine holes and take them off to stretch out my toes before relacing them. The insole is worthless and might actually be part of the problem. I removed the insole and replaced it with a Dr. Scholl's and noticed an immediate improvement in comfort. The shoe felt roomier too.

The laces are another poor feature. They tend to slip and not stay tight while walking.
1112507
Wore them once during a moderate rain and the rubber changed texture near the soles. Almost like a boat that's been in the water too long and the sides look scaly. I've bought 2 pairs, and they have both done the same thing. Also the inserts will try to come out when you are walking for more than 10min. Otherwise the boots do protect you from wet feet. They serve their purpose.
4862749
Upside: decent looking, looks like more expensive shoe, dries fast, thick sole can't feel every rock, comfortable and fits well no rubbing spots, slightly adjustable on top. Downside: the entire top is covered so not very airy and material isn't very breathable, it's rubbery so gets sweaty fast even on a barely warm day, no arch support - footbed is totally flat. These are ok for a few days at the beach or occasional water sports but not for all-day walking or real hiking. For the price, pretty good.
3796072
Obviously these water shoes are for the budget-minded, and that's exactly why I bought them. Price was decent, and they weren't nearly as ugly as some of the offerings on Amazon.

I spent a few days on a rocky beach in Mexico last week and put these shoes through the paces. The fit was good...maybe a 1/2 size bigger than listed, but close. They weren't nearly as comfortable as I had hoped, and I could definitely feel some rubbing on my heels and outside of my feet on first use. Getting these shoes wet made the rubbing worse and as you can see from the attached picture, after a few days I had raw spots on both heels (as well as the outside of both feet near my pinkie toes). I couldn't wear these anymore after probably a combined 8-10 hours of use over several days. The pain from the rubbing was too much.

These water shoes get 3 stars for their price, appearance, and correct fit. They lose two stars for poor construction resulting in making them unwearable after only a few days. That said, with limited use (an hour or two every once once in a while) these would probably wear just fine. I'm not trashing them for that reason, but I'll be buying a more expensive, better-built pair for the next time I need extended-wear shoes.
541679
Good hearing protection and relatively comfortable to wear. Unfortunately after little and light use I've already experienced an issue: the plastic headband has cracked on one side where it holds the wire. If you view the product from the side you'll see there is a square gap where a bump in the wire juts out. The crack broke all the way through the plastic on the left side of that gap. This does not render the product unusable - in fact it hasn't altered the functionality - but it does make me question how long this product will last. Either the engineers cut corners with the design or they chose a plastic that was flexible enough but not very strong as a cost-saving measure. It's frustrating that no matter how nice the muffs themselves are, if the thing that keeps them on your ears (kinda the point) breaks you're plum outta luck.
492324
I used the US Divers snorkeling kit when I travel to Tahiti this December. I want to review separately for the mask, the breathing tube and the fins.
Mask: Very good. It fits comfortable on my face, keeps watertight 10 feet under water and its quality is good.
Tube: Generally speaking it works well to be 'submersible' as advertised, but not 100%. As a novice, I was able to dive 10~20 feet under water with the tube without water running into my mouth/nose. However the clip on the tube (which attach the tube to the mask to keep the tube in upright position) broke done on the second day.
Fins: I do not recommend. The trap is very loose and the fins can easily fall off when I swim. The resort I stayed was renting snorkeling gear for free to its guests and their fins worked much better, and were more comfortable. And also pay attention to the size: I usually wear size-9 shoes, so I ordered the medium size (men 7-10) but it came out to be way too small for my feet.
2284814
This product is comfortable to wear and easy to use. That being said, I only had mine a few months before I started having problems with it. The shine is described a waterproof, but once you open the compartment and switch out the battery, that is no longer the case. I got mine wet once (dunked in the lake) and the electronics went haywire. I tried drying it out, putting in a fresh battery, etc. No dice. The clock feature stopped working, and the unit would no longer accurately sinc with my phone app. Last time I tried to sinc it, the read out said that I had done 4 steps for the entire day. If you don't plan on using it for activities that would expose it to water, it would probably be fine. If you are looking for a waterproof gadget, not so much.
4185485
I WOULD give 5/5, but there were some few problems i faced after about 3 weeks of use.
This past summer, i've been training for a triathlon. Looking for a way to make my swimming training less boring, i discovered this little product. I went with this over the waterproof ipod shuffle for two main reasons: price and not having to use itunes.  The reason why this doesnt have 5/5 is because the clip on the back of the mp3 player is not sturdy/ tight enough whilst swimming. It hold in place, but shakes and sometimes falls off when i push off walls.
Pros:
Affordable
Easy use
FM radio
pretty durable
headphones are decent
normal headphone jack

Cons:
feels cheap (really light)
very floppy/unstable when used in water
the water pedometer thing is kind of useless (imo)

Overall: i would suggest this to someone who just wants to swim casually, for more competitive/intense swimmers, i would suggest just getting the waterproof ipod shuffle
2336384
Very comfortable but a disappointment coming from the ultra version of these.  These didn't last as long or stand up as well and are a much tighter fit which could be due to them being waterproof.  Despite the issues they did their job and kept my feet dry
4436039
BOTTOM LINE:
I like the snug fit, comfortable material, and design of these sweat bands that do their job.  After about a dozen uses and washes, however, the grey side discolored somewhat and stained a weird orange.

ABSORBENCY:
Absorbency is probably the most important factor on this item and, at the end of the day, it works.  I can wipe away most of the sweat in my face and my eyes during the course of an hour work-out, and especially in the middle of a drill, when sweat is dripping down my face.

FIT/ COMFORT:
The material that these are made of feels soft when used to wipe away sweat, and the fit is snug and tight without being constricting.

DESIGN/ COLOR:
I think these look really cool when worn, and I like having the option of switching which side is displayed. Nonetheless, the grey has discolored on a few of the ones I own (I own several) after washing them about a dozen times, resulting in the loss of one star.

VALUE:
I know that there are cheaper brands out there, but these are the best for wiping a good amount of sweat away, because they are twice as long as the normal sweatbands, and they are two-sided, making them extra thick to allow for more absorbency.  For the price, I thought they were worth it, prompting me to buy two more sets after my initial purchase (one band for each day of the week I work out).
1435080
First - this Case is waterproof, it does not have a rigid frame and is not really intended for scuba photos etc...  It's best function (I've found) is keeping  your phone handy and dry while around water.

To be totally clear, I did NOT expect much from this.  Two waterproof cases for 10 bucks... yeah I didn't trust them out of the box.  I sealed them up, left them underwater with some tissues in them for a bit and no leaks.  This case went to the beach with me after that, assuming only light use maybe some splash and wound up swimming in the resort pool with the case around my neck or in my pocket.  No leaks after two days of beach and pool time.  The case clouded up on the outside but that was just sunscreen and wiped off very easily with a rag, after that the bag was as clear as new.  all of the functions worked properly when above water, the vibrate switch was a little tricky but not difficult to use.  Underwater the touch screen does not work, as stated by the company, but if you switch a volume button to be the shutter you can use that for photos just fine.  This is NOT heavy duty but the rubber/plastic liner around the bag does help, be mindful about drops though.  The bag is not much larger than an iPhone 6s and as such does not accommodate cases well or at all, in addition, leaving a case on your device could impede functionality.

A couple of tips:  dry the bag thoroughly before opening it after use to retrieve your device, after opening it, dry the inside of the two connecting pieces at the top to prevent any missed water drops from dripping into the bag.  This issue is more long term maintenance and I did not encounter it directly, but after years around vinyl/plastic and chlorine I'm always sure to rinse the bag with fresh water after exposing it to harsh chemicals like that.  If you are going between temperature extremes, be aware that there could be condensation but it should pass once the temperature balances out.  Opening the bag to access it while in a wet environment or with wet hands can let in moisture which can cause condensation when the bag is sealed again as the temperature rises.  When unlocked the locking switches can be removed completely if needed/desired for cleaning purposes (I don't know what you get into).  The lanyard is a comfortable material to wear but keep an eye out for snags or threads pulling from it, simply cut those if there are any and you're golden.

I do not work for the manufacturer or the seller, I did not receive anything for this review.  I'm simply someone who has had a heck of a time acquiring a decent waterproof case since the Otterbox Armor series was discontinued and this one is a great temporary waterproof solution.  From the bag it goes back to the heavy duty case.  It is useful and convenient.
3224944
Comfortable, yes. Durable, heck no. 3 months of typical construction use and the soles are splitting from the rest of the boots which make it possible to wet your feet even in light rain weather. Not buying again.