Hydration Accessories

Brands

GSI
CamelBak
Osprey
Guyot Designs
Platypus
Nalgene
Klean Kanteen
other
Nite Ize
MSR

Genders

Men's
Kids'

Price

less than $25
$25 - $49.99
$50 and above

Recent Hydration Accessory Reviews

Guyot Designs SplashGuard

rated 5 of 5 stars Excellent design and material allows this splash guard to fit a wide variety of wide mouth bottle sizes and brands. I have used a 32oz. widemouth Nalgene bottle for several years with a Nalgene brand splash guard in its top. I recently bought a 48oz. wide mouth Nalgene and discovered that my splash guard did not fit the 48oz. so I went on the hunt for a splash guard that would fit.  When I came across the splash guard by Guyot Designs, I was very happy. This Splash Guard not only fits the 48oz. Full review

Aquaclip

rated 4 of 5 stars The Aquaclip is a lightweight, flexible add-on to standard bottles that—when snapped into place—provides a way to hang the bottle to something else. Great for anyone who has been frustrated by the need to hand carry a bottle. The Aquaclip is a simple device made of recyclable plastic (polycarbonate) that simply snaps onto the neck of a water bottle to provide the bottle with a means of attachment to other things. A slight twist while the Aquaclip is pressed against the neck of a bottle secures… Full review

CamelBak Fresh Reservoir Filter

rated 4 of 5 stars Very simple, very light item, however very fragile! Handle with care. After upgrading my CamelBak with the CamelBak Fresh Reservoir Replacement Filter I found it great to use on the trail. I was able to fill my bladder from almost any watering hole and the filter did a great job at removing dirt and odour, so I'd recommend it for that. Only gripe I'd say is that it can be very fragile. Now this was after use, so maybe the water makes it fragile, I'm not sure, but I'd suggest whenever you handle… Full review

humangear capCAP

rated 5 of 5 stars A nice replacement top for large mouth bottles. Provides a smaller drinking area which helps keep the fluid off your body when the ice shifts or you turn up the bottle too fast. I've used Nalgene bottles for close to 20 years and periodically have to replace the tops due to dishwasher heater element mishaps or because the strap eventually wears out. I needed to replace a top recently and I saw this humangear top at one of our Army/Navy Surplus stores and decided to try it. I have been really pleased… Full review

MSR SweetWater Prefilter

rated 3 of 5 stars Works fine for a while, but the manual and product support from MRS is lacking because they don't bother to tell you how to identify the difference between a clogged prefilter and a clogged ceramic filter. I, and I'm sure many others, have needlessly bought replacement ceramic filters when it was the prefilter that was clogged. MSR was good to send me a replacement, but what they have not told me is what solution(s) to best clean it with. When you try to pump water and there is an obvious blockage… Full review

Backcountry Access Nalgene Compatible System

rated 5 of 5 stars Convert your Nalgene bottle to a hydration system. Much more durable than a conventional hydration pack. This hose kit converts your Nalgene bottle into a hydration system. Simple and effective. Comes with a bit valve and insulated hose. I have used this system for backpacking and mountaineering. For winter trips, I cut a small slot in the top of an Outdoor Research Bottle Parka to keep the bottle from freezing. In cold weather you should blow any water back through the hose to keep it from freezing. Full review

CamelBak Flow Meter

rated 3.5 of 5 stars Hydration reservoirs and bite valves make it easier for hikers and athletes to stay hydrated during exercise. But one of the biggest complaints that people have about them is that you can’t see how much water you have left in your backpack without taking it off. This compromises the purpose and convenience of carrying a hydration system because people don’t drink enough when they’re afraid of running out. To address this problem, CamelBak has introduced a clever new device called a Flow Meter… Full review

Nalgene 32 oz. Winter Insulated Bottle Carrier

rated 4 of 5 stars I love them. First of all, I only store cold water inside Nalgene bottles, even if mine are BPA free. In summer season, I fill the bottles half way through and place em in freeze for two consecutive days at least. The harder the ice forms, the longer it gets. The morning of my planned trek, I take the half way frozen bottles and fill up the rest, then place em in these insulated carriers. They are in my pack whole day under the searing sun. I occasionally take the bottles to sip the ice cold water,… Full review

Nalgene Quick Connect Articulated Bite Valve Conversion Kit

rated 4.5 of 5 stars This is a good product but seems to be getting hard to find. It is relatively inexpensive so I ordered 3 from an online retailer just to have a few spares for the next several years. It is great when using a Katadyn Hiker filter, since the filter comes equipped with compatible discharge hose fittings. Great for filling a reservoir without removing it from the pack. The swivel shutoff valve is great, even though I haven't had an issue with it leaking through the bite valve while the valve is open. … Full review

Top-Rated Hydration Accessories

Sort by: name | rating | price | availability | recently reviewed

GSI Standard Cap
GSI
Standard Cap
$2
CamelBak Ergo Angle
CamelBak
Ergo Angle
$2
CamelBak Tube Trap
CamelBak
Tube Trap
$2
Osprey Hydraulics Cleaning Tablets
Osprey
Hydraulics Cleaning Tablets
$2 - $49
Guyot Designs SplashGuard
user rating: 4.5 of 5 (2)
Guyot Designs
SplashGuard
$2 - $3
Platypus Push-Pull Cap
Platypus
Push-Pull Cap
$2
Nalgene Easy Sipper
user rating: 2.5 of 5 (1)
Nalgene
Easy Sipper
$2
Klean Kanteen Flat Cap
Klean Kanteen
Flat Cap
$2
Klean Kanteen Stainless Flat Cap
Klean Kanteen
Stainless Flat Cap
$2
Nalgene Narrow Mouth Loop Top Lid
Nalgene
Narrow Mouth Loop Top Lid
$3
Guyot Designs Mini SplashGuard
Guyot Designs
Mini SplashGuard
$3
Platypus Closure Cap
Platypus
Closure Cap
$3 - $14
Aquaclip
user rating: 4 of 5 (1)

Aquaclip
$3 MSRP
Nalgene Wide Mouth Loop-Top Lid
Nalgene
Wide Mouth Loop-Top Lid
$3 MSRP
Klean Kanteen Pint Ring
Klean Kanteen
Pint Ring
$3
Platypus Lapel Clip
Platypus
Lapel Clip
$3 - $4
 
Klean Kanteen
Sport Drinking Cap
$3
Nite Ize Drink 'N Clip Bottle Holder
Nite Ize
Drink 'N Clip Bottle Holder
$3
MSR Cloudliner/Hydromedary Cap
MSR
Cloudliner/Hydromedary Cap
$4
CamelBak Podium Mud Cap
CamelBak
Podium Mud Cap
$4
CamelBak Camelclip
CamelBak
Camelclip
$4 - $5
MSR 3-in-1 Cap
MSR
3-in-1 Cap
$4 - $5
CamelBak Better Bottle Classic Cap
CamelBak
Better Bottle Classic Cap
$4
Nalgene Water Bottle Splash Guard
Nalgene
Water Bottle Splash Guard
$4
 
GSI
Quik Straw
$4 MSRP
CamelBak Big Bite Valve Cover
CamelBak
Big Bite Valve Cover
$4 - $6
CamelBak Ergo Hydrolock
CamelBak
Ergo Hydrolock
$4 - $6
MSR Bite Valve
MSR
Bite Valve
$4 - $5
Platypus HyperFlow Bite Valve
Platypus
HyperFlow Bite Valve
$4 - $5
CamelBak Bite Valve Cover
user rating: 5 of 5 (1)
CamelBak
Bite Valve Cover
$5 - $6
CamelBak Big Bite Valve
CamelBak
Big Bite Valve
$5 - $12
Klean Kanteen Sport Cap 3.0
Klean Kanteen
Sport Cap 3.0
$5
Klean Kanteen Loop Cap
Klean Kanteen
Loop Cap
$5 - $9
Platypus Bite Valve Cover
Platypus
Bite Valve Cover
$5
Platypus Shut-Off Valve
Platypus
Shut-Off Valve
$5
Geigerrig Power Bulb Holder
Geigerrig
Power Bulb Holder
$5
SIGG Screw Top
SIGG
Screw Top
$5
CamelBak eddy Bite Valve and Straw
CamelBak
eddy Bite Valve and Straw
$5 - $7
CamelBak Hydrolink Filter Adapter
CamelBak
Hydrolink Filter Adapter
$5 - $7
Klean Kanteen Cafe Cap for Wide-Mouth Bottles
Klean Kanteen
Cafe Cap for Wide-Mouth Bottles
$5
MSR In-Line Shutoff Valve
MSR
In-Line Shutoff Valve
$6
 
Hydrapak
Blaster Bite Valve
$6
 
SIGG
Bottle Bandit
$6
SIGG Active Bottle Top Base
SIGG
Active Bottle Top Base
$6
Osprey Non-Magnetic Bite Valve
Osprey
Non-Magnetic Bite Valve
$6
humangear capCAP
user rating: 5 of 5 (1)
humangear
capCAP
$6
CamelBak Groove Bite Valves
CamelBak
Groove Bite Valves
$6 - $10
CamelBak Hands Free Bottle Adapter
CamelBak
Hands Free Bottle Adapter
$6 - $9
CamelBak Bottle Bite Valve and Straw
user rating: 2 of 5 (1)
CamelBak
Bottle Bite Valve and Straw
$6
Katadyn Quick Fill Hydration Adaptor Kit
Katadyn
Quick Fill Hydration Adaptor Kit
$6 - $7
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