Hydration Accessories


Guyot Designs
Klean Kanteen




less than $25
$25 - $49.99
$50 - $99.99
$100 and above

Recent Hydration Accessory Reviews

Platypus Bite Valve Cover

rated 3 of 5 stars I am always having to keep pressing it to keep it shut. I was really excited to hear there was a valve cover because mine would always get sand and dirt on it. But I found that the cap does not really stay on and I am always having to keep pressing it to keep it shut. However, it's better than nothing. Full review

Nalgene Insulated Water Bottle Sleeve

rated 4.5 of 5 stars Does the job! Kept my Nalgene from freezing for about 10 hours in around -10 degrees F. Takes a little more space, but worth the space if your water doesn't freeze. Works well. Full review


rated 4.5 of 5 stars The AquaClip is a clever gadget that I recommend for those using Platypus-style water bottles. While the Ultralightest may cringe at the added 11 grams, this hiker is please to have my water bottle accessible, without having to contort myself to reach the water bottle in my pack’s side pockets. Preface: Five months ago, Brentbrook posted his review on the Aquaclip. That review focused on use with a disposable water bottle. I am not a fan of disposable bottles. So I asked in the comments section… Full review

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


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

Top-Rated Hydration Accessories

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user rating: 4.5 of 5 (2)
Guyot Designs SplashGuard
$2 - $3
user rating: 5 of 5 (1)
humangear capCAP
user rating: 5 of 5 (1)
CamelBak Bite Valve Cover
user rating: 4 of 5 (2)
Nalgene Insulated Water Bottle Sleeve
user rating: 4 of 5 (1)
CamelBak Fresh Reservoir Filter
$10 - $20
user rating: 4 of 5 (1)
Platypus Bite Valve and Drink Tube Insulator Kit
$15 - $19
user rating: 3.5 of 5 (1)
CamelBak Flow Meter
$20 - $29
user rating: 3 of 5 (1)
MSR SweetWater Prefilter
$7 - $9
user rating: 3 of 5 (1)
Platypus Bite Valve Cover
user rating: 2.5 of 5 (1)
Nalgene Easy Sipper
user rating: 2 of 5 (1)
CamelBak Bottle Bite Valve and Straw
user rating: 2 of 5 (1)
MSR Hydration Kit
$15 - $19
Platypus GravityWorks Universal Bottle Adapter
CamelBak Hydrolink Filter Adapter
$6 - $7
Klean Kanteen Sport Cap 3.0
Hydrapak Blaster Bite Valve
Guyot Designs Mini SplashGuard
Platypus GravityWorks InLine Push-Pull Cap Adapter
Deuter Helix Bite Valve
$10 - $11
SIGG Screw Top
CamelBak Insulated Bottle Sleeve
SIGG Oval Bottle Pouch
MSR HyperFlow Gravity Kit
$52 - $69
Equinox Insulated Bottle Bag
CamelBak Hands Free Bottle Adapter
MSR 3-in-1 Cap
$4 - $5
Source Convertube
Klean Kanteen Loop Cap
$3 - $9
Hydro Flask Standard Mouth Sports Cap
$5 - $6
Geigerrig Tube Garage
MSR Shower Kit
$15 - $19
CamelBak Camelclip
$3 - $5
CamelBak Chute Cap
$6 - $7
Platypus GravityWorks/CleanStream Hose Kit
$14 - $19
Osprey Hydraulics Cleaning Kit
$7 - $24
CamelBak Antidote Insulated Tube
$15 - $38
Kokatat Tributary Hydration System
CamelBak Ergo Angle
Osprey Bite Valve Sheath
$8 - $9
Osprey Non-Magnetic Bite Valve
CamelBak Reservoir Dryer
$10 - $12
Platypus Big Zip SL Drink Tube
$15 - $19
Nalgene Narrow Mouth Loop Top Lid
Katadyn Quick Fill Hydration Adaptor Kit
$6 - $7
Platypus Push-Pull Cap
Deuter Streamer Helix Valve Kit
$9 - $12
Osprey Insulated Delivery System
$19 - $24
CamelBak Big Bite Valve
$5 - $15
CamelBak Cleaning Tablets
$10 - $12
Nalgene Cleaning Tablets
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