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805-543-1676 | 10-6 daily, 11-4 Sunday | The Switchback

Clothing
Footwear
- Hiking
  - Hiking Boots
  - Hiking Shoes
- Running
  - Trail Runners
  - Running Shoes
- Climbing
  - Climbing Shoes
  - Approach Shoes
- Snow
  - Ski Boots
  - Snowboard Boots
- Casual & Sandals
- Socks & Insoles
  - Socks
  - Insoles
  - Gaiters
Hike & Camp
Climb
- Climbing Gear
Ski & Snow
Racks & Travel
- Racks
- Bags & Luggage
Accessories
Other
- Gifts & Fun
- Essentials
Sale
Rentals
The Switchback
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- A-D
  - Altra
  - Arc'teryx
  - Black Diamond
  - Burton
  - Camelbak
  - Cotopaxi
  - Dakine
  - Darn Tough
- G-K
  - Goodr
  - Hestra
  - Hydro Flask
  - Jones Snowboards
  - K2 Sports
  - Kuhl
- L-P
- S-Z
  - Smartwool
  - Smith Optics
  - The North Face
  - Thule
  - Toad&Co
  - Vuori
  - Yakima
  - YETI
- All Brands

Hydration Packs

Home › Hydration Packs

21 products

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In stock (21)
Out of stock (16)

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Hydration Pack (21)

Brand

Camelbak (9)
Dakine (1)
HydraPak (1)
Osprey (8)
Platypus (2)

Size

2L (0)
3L (0)
2 liter (1)
3 liter (1)

Osprey Hydraulics 2L Reservoir

Osprey Hydraulics 2L Reservoir

Regular Price: $50.00

Sale Price: $50.00
Regular Price

Unit Price: per

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Osprey Hydraulics Bite Valve Replacement

Osprey Hydraulics Bite Valve Replacement

Regular Price: $9.00

Sale Price: $9.00
Regular Price

Unit Price: per

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Osprey Hydraulics 3L Reservoir

Osprey Hydraulics 3L Reservoir

Regular Price: $50.00

Sale Price: $50.00
Regular Price

Unit Price: per

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Big Bite Valve

Camelbak Big Bite Valve

Regular Price: $8.00

Sale Price: $8.00
Regular Price

Unit Price: per

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Osprey Hydraulics LT 2.5L Reservoir

Osprey Hydraulics LT 2.5L Reservoir

Regular Price: $44.00

Sale Price: $44.00
Regular Price

Unit Price: per

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Platypus Hoser

2 liter
3 liter

Regular Price: from $34.95

Sale Price: from $34.95
Regular Price

Unit Price: per

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Osprey Hydraulics LT 1.5L Reservoir

Osprey Hydraulics LT 1.5L Reservoir

Regular Price: $42.00

Sale Price: $42.00
Regular Price

Unit Price: per

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Save 50%

Dakine Replacement Reservoir 3L

Regular Price: $25.00

Sale Price: $25.00
Regular Price: ~~$50.00~~

Unit Price: per

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Osprey Hydraulics Hose Magnet Kit

Osprey Hydraulics Hose Magnet Kit

Regular Price: $10.00

Sale Price: $10.00
Regular Price

Unit Price: per

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Camelbak Cleaning Tablets 8 Pack

Camelbak Cleaning Tablets 8 Pack

Regular Price: $14.00

Sale Price: $14.00
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Unit Price: per

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HydraPak Velocity 2L

HydraPak Velocity 2L

Regular Price: $37.00

Sale Price: $37.00
Regular Price

Unit Price: per

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Osprey Hydraulics Bite Valve Sheath Replacement (3)

Osprey Hydraulics Bite Valve Sheath Replacement (3)

Regular Price: $12.00

Sale Price: $12.00
Regular Price

Unit Price: per

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Camelbak Crux On/Off Valve

Camelbak Crux On/Off Valve

Regular Price: $13.00

Sale Price: $13.00
Regular Price

Unit Price: per

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Camelbak Crux Cleaning Kit Accs - Grey

Camelbak Crux Cleaning Kit Accs

Regular Price: $14.00

Sale Price: $14.00
Regular Price

Unit Price: per

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Osprey Hydraulics Bite Valve Cover

Osprey Hydraulics Bite Valve Cover

Regular Price: $7.00

Sale Price: $7.00
Regular Price

Unit Price: per

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Save 50%

Camelbak Podium Flow 4 21oz,

Regular Price: $30.00

Sale Price: $30.00
Regular Price: ~~$60.00~~

Unit Price: per

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Camelbak Magnetic Tube Trap - Cool Grey

Camelbak Magnetic Tube Trap

Regular Price: $15.00

Sale Price: $15.00
Regular Price

Unit Price: per

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Big Bite Valve Cover

Camelbak Big Bite Valve Cover

Regular Price: $7.50

Sale Price: $7.50
Regular Price

Unit Price: per

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Camelbak Big Bite Valve 4 Color Packs

Regular Price: $19.00

Sale Price: $19.00
Regular Price

Unit Price: per

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Save 47%

Camelbak Classic Light 70oz.

Regular Price: $40.00

Sale Price: $40.00
Regular Price: ~~$75.00~~

Unit Price: per

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Platypus Bite Valve Cover - Blue

Platypus Bite Valve Cover

Regular Price: $12.95

Sale Price: $12.95
Regular Price

Unit Price: per

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Showing items 1-21 of 21.

About Us

The Mountain Air is a family-owned, specialty outdoor retail store located on the Central Coast of California. Since 1975, we’ve been helping all people at all skill levels explore and enjoy the outdoors.

Call us at 805-543-1676.

Text us at 805-242-2687.

Email us at customerservice@themountainair.com.

667 Marsh Street Suite D
San Luis Obispo CA 93401

Shipping Disclaimer

We reserve the right to change or charge shipping costs based on package size, weight, and distance. We will reach out if different or additional charges are necessary, and appreciate your understanding of our location in San Luis Obispo, California.

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