Backcountry - Outdoor Gear & Clothing for Ski, Snowboard, Camp, & More

SteriPEN

Wide Mouth Bottles Pre-Filter

1 color

$19.95

MSR

TrailShot Replacement Cartridge

1 color

$46.95

(7)

Platypus

GravityWorks 6.0L Replacement Reservoir Kit

1 color

$92.95

(15)

Katadyn

BeFree AC Flip Cap

1 color

$14.95

Discount Applies In Cart | Ends 8/10

Katadyn

Vario Carbon Replacement - 2-Pack

1 color

$19.95

SteriPEN

SteriPEN FitsAll Filter

1 color

$29.95

Katadyn

BeFree Activated Carbon Replacement - 3-Pack

1 color

$29.95

HSA/FSA Eligible

LifeStraw

Go Series Stainless Steel 1L Water Filter Bottle

3 colors

$64.95

Discount Applies In Cart | Ends 8/10

(94)

HSA/FSA Eligible

LifeStraw

Go Series Stainless Steel Filter Bottle - 24oz

2 colors

$59.95

(159)

HSA/FSA Eligible

LifeStraw

Go Series Water Filter Tumbler

5 colors

$49.95

Discount Applies In Cart | Ends 8/10

(70)

HSA/FSA Eligible

MSR

Hyperflow Microfilter Cartridge Replacement

1 color

$49.95

(6)

Platypus

Quickdraw 3L Gravity Filter System

1 color

$99.95

(8)

Platypus

DayCap In-Bottle Filter

1 color

$49.95

(7)

HSA/FSA Eligible

LifeStraw

Go Series Stainless Steel 24oz Tumbler w/ Handle

2 colors

$59.95

(4)

HSA/FSA Eligible

+3

LifeStraw

Go Series Stainless Steel Filter Bottle - 18oz

7 colors

$49.95

Discount Applies In Cart | Ends 8/10

(82)

HSA/FSA Eligible

LifeStraw

Go Series Water Filter 1L Bottle

4 colors

$49.95

Discount Applies In Cart | Ends 8/10

(62)

LifeStraw

Peak Series Large Capacity Gravity Water Filter System - 8L

1 color

$95.95

(36)

HSA/FSA Eligible

Katadyn

Explorer Virus Membrane Replacement Cartridge

1 color

$209.95

Katadyn

Explorer Pro Upgrade Kit

1 color

$249.95

HSA/FSA Eligible

Katadyn

Explorer Pro Purifier

1 color

$449.95

10% Cashback Eligible

HSA/FSA Eligible

Katadyn

Explorer Microfilter

1 color

$199.95

Katadyn

Explorer Ceramic Replacement Cartridge

1 color

$149.95

Katadyn

Pocket Tactical Water Microfilter

1 color

$449.95

10% Cashback Eligible

(5)

HSA/FSA Eligible

Katadyn

KFT Expedition Filter

1 color

$2,299.95

Discount Applies In Cart | Ends 8/10

HSA/FSA Eligible

Katadyn

Expedition Filter Element

1 color

$239.95

Discount Applies In Cart | Ends 8/10

HSA/FSA Eligible

Katadyn

TRK Drip Filter + Ceradyn Element

1 color

$469.95

Discount Applies In Cart | Ends 8/10

(6)

Platypus

GravityWorks 2.0L Dirty Reservoir Replacement Kit

1 color

$44.95

(16)

MSR

Hyperflow Microfilter Maintenance Kit

1 color

$32.95

(2)

HSA/FSA Eligible

MSR

Guardian Filter Cartridge Replacement

1 color

$239.95

Discount Applies In Cart | Ends 8/10

(6)

MSR

Guardian Annual Maintenance Kit

1 color

$44.95

(3)

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Organizers (145)

Sunglasses (133)

Water Bottles (89)

Water Filters & Purification (72)

Wallets (64)

Blankets (62)

Camping Pillows (37)

Camera Packs & Bags (31)

Locks (7)

Laptop & Tablet Sleeves (5)

Brand

Color

.css-2gcc7g{height:23px;width:23px;border-radius:50%;margin-right:var(--chakra-space-1);background-color:#369;box-shadow:inset 0 0 0 3px #fff,0 0 0 1px #ccc;}blue (22)

.css-yab3pc{height:23px;width:23px;border-radius:50%;margin-right:var(--chakra-space-1);background-color:#000;box-shadow:inset 0 0 0 3px #fff,0 0 0 1px #ccc;}black (17)

.css-1pgjne4{height:23px;width:23px;border-radius:50%;margin-right:var(--chakra-space-1);background-color:#ccc;box-shadow:inset 0 0 0 3px #fff,0 0 0 1px #ccc;}gray (10)

.css-1nhbdo3{height:23px;width:23px;border-radius:50%;margin-right:var(--chakra-space-1);background-color:#093;box-shadow:inset 0 0 0 3px #fff,0 0 0 1px #ccc;}green (10)

.css-yle8g5{height:23px;width:23px;border-radius:50%;margin-right:var(--chakra-space-1);background-color:#fff;box-shadow:inset 0 0 0 3px #fff,0 0 0 1px #ccc;}white (8)

.css-uc0kmc{height:23px;width:23px;border-radius:50%;margin-right:var(--chakra-space-1);background-color:#f93;box-shadow:inset 0 0 0 3px #fff,0 0 0 1px #ccc;}orange (7)

.css-19q3wht{height:23px;width:23px;border-radius:50%;margin-right:var(--chakra-space-1);background-color:#f39;box-shadow:inset 0 0 0 3px #fff,0 0 0 1px #ccc;}pink (6)

.css-1c4afls{height:23px;width:23px;border-radius:50%;margin-right:var(--chakra-space-1);background-color:#f00;box-shadow:inset 0 0 0 3px #fff,0 0 0 1px #ccc;}red (6)

.css-1ingyn9{height:23px;width:23px;border-radius:50%;margin-right:var(--chakra-space-1);background-color:#639;box-shadow:inset 0 0 0 3px #fff,0 0 0 1px #ccc;}purple (4)

.css-7bc19j{height:23px;width:23px;border-radius:50%;margin-right:var(--chakra-space-1);background-color:#963;box-shadow:inset 0 0 0 3px #fff,0 0 0 1px #ccc;}brown (3)

.css-1ryiaxq{height:23px;width:23px;border-radius:50%;margin-right:var(--chakra-space-1);background-color:#ff0;box-shadow:inset 0 0 0 3px #fff,0 0 0 1px #ccc;}yellow (2)

.css-2z3tn4{height:23px;width:23px;border-radius:50%;margin-right:var(--chakra-space-1);background-color:#efb780;box-shadow:inset 0 0 0 3px #fff,0 0 0 1px #ccc;}beige (1)

Features

Carbon Element (21)

Pump Action (15)

Field Cleanable (14)

Gravity Flow (13)

Ceramic Filter (11)

Glass fiber Filter (10)

Price

$0 - $49.99 (57)

$100 - $199.99 (9)

$200 - $499.99 (5)

$1000+ (1)

Recommended Use

Hiking (60)

Backpacking (52)

Weekend Camping (48)

Travel (34)

Ultralight Backpacking (24)

Casual (3)

Commuting (2)

Volume

23 - 29oz (1)

4L + (1)

Size

One Size (66)

16.9oz (1)

18oz (1)

24oz (1)

2L (1)

30-Pack (1)

4L (1)

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HSA/FSA Eligible (29)

Gearhead Picks (3)

Customer Reviews

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4 stars & Up (48)

3 stars & Up (51)

2 stars & Up (52)

1 star & Up (52)

Wide Mouth Bottles Pre-Filter

TrailShot Replacement Cartridge

GravityWorks 6.0L Replacement Reservoir Kit

BeFree AC Flip Cap

Vario Carbon Replacement - 2-Pack

SteriPEN FitsAll Filter

BeFree Activated Carbon Replacement - 3-Pack

Go Series Stainless Steel 1L Water Filter Bottle

Go Series Stainless Steel Filter Bottle - 24oz

Go Series Water Filter Tumbler

Hyperflow Microfilter Cartridge Replacement

Quickdraw 3L Gravity Filter System

DayCap In-Bottle Filter

Go Series Stainless Steel 24oz Tumbler w/ Handle

Go Series Stainless Steel Filter Bottle - 18oz

blue (22)

black (17)

gray (10)

green (10)

white (8)

orange (7)

pink (6)

red (6)

purple (4)

brown (3)

yellow (2)

beige (1)

5 stars (24)