Skip to content

Clothing
Footwear
- Hiking
  
  Hiking Boots
  
  Hiking Shoes
- Running
  
  Trail Runners
  
  Running Shoes
- Climbing
  
  Climbing Shoes
  
  Approach Shoes
- Snow
  
  Ski Boots
  
  Snowboard Boots
- Casual & Sandals
  
  Sandals
  
  Casual Shoes
  
  Slippers
- Socks & Insoles
  
  Socks
  
  Insoles
  
  Gaiters
Hike & Camp
Climb
- Climbing Gear
  
  Climbing Harnesses
  
  Climbing Ropes
  
  Carabiners & Quickdraws
  
  Climbing Helmets
  
  Belay Devices
  
  Crash Pads
  
  Chalk Bags
  
  Climbing Accessories
Ski & Snow
Racks & Travel
- Racks
  
  Roof Racks
  
  Bike Racks
  
  Ski Racks
  
  Cargo Boxes
  
  Rack Accessories
- Bags & Luggage
  
  Duffels
  
  Travel Bags
  
  Luggage
  
  Travel Accessories
Accessories
Other
- Gifts & Fun
  
  Stickers
  
  Books & Maps
  
  Toys & Games
  
  Gifts
  
  Gift Cards
- Essentials
  
  Dog Gear
  
  Food & Nutrition
  
  Repair & Tools
  
  Gear Care
  
  Skin Care & Protection
Sale
Rentals
The Switchback
Brands
- 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
  
  La Sportiva
  
  Osprey
  
  Patagonia
- S-Z
  
  Smartwool
  
  Smith Optics
  
  The North Face
  
  Thule
  
  Toad&Co
  
  Vuori
  
  Yakima
  
  YETI
- All Brands
Log In/Create Account

Search

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
Brands
- 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

Backpacks

Home › Backpacks

96 products

Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Out of stock
Clear all

Availability

In stock (43)
Out of stock (96)

Price

From $

To $

Product type

Backpack (96)

Brand

Black Diamond (1)
Camelbak (1)
Cotopaxi (1)
Dakine (2)
Deuter (7)
Fjallraven (4)
Granite Gear (6)
Hyperlite Mountain Gear (8)
Jones Snowboards (2)
Matador (3)
Osprey (51)
Patagonia (5)
Sea to Summit (2)
The North Face (2)
Thule (0)
YETI (1)

Size

XS (0)
XS/S (4)
S (1)
S/M (7)
M (3)
M/L (3)
L (5)
L/XL (8)
Short (1)
Long (1)
3L (1)
10L (1)
20L (1)
25L (1)
30L (1)
43L (1)
40ml (0)
100ml (0)
L/XL EF (0)
REG (1)
Regular (3)
S/M EF (0)
T (1)
WM/L (1)
WXS/S (0)

Osprey Eja 58 - Purple Dusk

Regular Price: $280.00

Sale Price: $280.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Kid Comfort

Deuter Kid Comfort

Regular Price: $315.00

Sale Price: $315.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Aether Plus 70 - Black

Osprey Aether Plus 70

Regular Price: $445.00

Sale Price: $445.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

Osprey Ariel 65 - Ceramic Blue

Osprey Ariel 65

Regular Price: $345.00

Sale Price: $345.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Tempest 22 - Deep Fig Hotspot Pink

Osprey Tempest 22

Regular Price: from $170.00

Sale Price: from $170.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Talon Velocity 30 - Dark Charcoal/Tumbleweed Yellow

Osprey Talon Velocity 30

Regular Price: $215.00

Sale Price: $215.00
Regular Price: ~~$200.00~~

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Slope Runner Exploration Pack 18L

Patagonia Slope Runner Exploration Pack 18L

Regular Price: $125.30

Sale Price: $125.30
Regular Price: ~~$179.00~~

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Katari 7 Hydration Pack - Black

Osprey Katari 7 Hydration Pack

Regular Price: $90.00

Sale Price: $90.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Moki 3 - Euphoria Purple

Regular Price: from $65.00

Sale Price: from $65.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Hyperlite Mountain Gear Stuff Pack 30

Hyperlite Mountain Gear Stuff Pack 30

Regular Price: $140.00

Sale Price: $140.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Matador Globerider35 Travel Backpack - Black

Matador Globerider35 Travel Backpack

Regular Price: $289.99

Sale Price: $289.99
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Deuter Forest Fox 14 - Wave Night Blue

Deuter Forest Fox 14

Regular Price: $65.00

Sale Price: $65.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Hyperlite Mountain Gear Unbound 55 - White

Hyperlite Mountain Gear Unbound 55

Regular Price: $415.00

Sale Price: $415.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Skimmer 20 w/ Reservoir - Purpurite Purple

Osprey Skimmer 20 w/ Reservoir

Regular Price: $140.00

Sale Price: $140.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Katari 3 Hydration Pack - Black

Osprey Katari 3 Hydration Pack

Regular Price: $80.00

Sale Price: $80.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Ariel Plus 70 (Clearance) - Night Jungle Blue

Osprey Ariel Plus 70 (Clearance)

Regular Price: $445.00

Sale Price: $445.00
Regular Price: ~~$410.00~~

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

Osprey Exos 58 - Dark Charcoal

Regular Price: from $280.00

Sale Price: from $280.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Deuter Kid Comfort Sun Roof

Regular Price: $35.00

Sale Price: $35.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

Osprey Aura AG LT 65 - Koseret/Darjeeling Spring Green

Osprey Aura AG LT 65

Regular Price: $320.00

Sale Price: $320.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Matador Refillable Toothbrush Tubes

Regular Price: $10.99

Sale Price: $10.99
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Matador Toothbrush Caps

Regular Price: $10.99

Sale Price: $10.99
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Tempest 33 - Anchor Blue Atlas

Osprey Tempest 33

Regular Price: $200.00

Sale Price: $200.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Poco Soft Child Carrier - Black

Osprey Poco Soft Child Carrier

Regular Price: $150.00

Sale Price: $150.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Sirrus 36 Day Hiking Pack - Succulent Green

Osprey Sirrus 36 Day Hiking Pack

Regular Price: $220.00

Sale Price: $220.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Sirrus 24 Day Hiking Pack - Muted Space Blue

Osprey Sirrus 24 Day Hiking Pack

Regular Price: $180.00

Sale Price: $180.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Salida 8 Hydration Pack

Osprey Salida 8 Hydration Pack

Regular Price: $130.00

Sale Price: $130.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Kitsuma 7 Hydration Pack - Space Travel Grey

Osprey Kitsuma 7 Hydration Pack

Regular Price: $90.00

Sale Price: $90.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Farpoint 55 Travel Pack - Tunnel Vision Grey

Osprey Farpoint 55 Travel Pack

Regular Price: $220.00

Sale Price: $220.00
Regular Price: ~~$220.00~~

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Osprey Jet 18 - Blue Spikemoss

Regular Price: from $75.00

Sale Price: from $75.00
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

SOLD OUT

Granite Gear Blaze 60

Granite Gear Blaze 60

Regular Price: $269.95

Sale Price: $269.95
Regular Price

Unit Price: per

Added to Cart: View Cart or Continue Shopping.

Cart Error: Some items became unavailable. Update the quantity and try again.

Showing items 31-60 of 96.

1 2 3 4

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.

Info

The Switchback / Used Gear
Donation Request Form
Refund Policy
Privacy Policy
Terms of Service
Shipping Policy

Copyright © 2026 The Mountain Air. Powered by Shopify

Search

Cart

0 Item(s)

or

Join our mailing list

For updates on products and new releases

Enter Email Address

By completing this form you're signing up to receive our emails and can unsubscribe at any time.