Name: 3400 Southwest Pack
Brand: Hyperlite Mountain Gear
SKU: 151849
Price: 365 USD
Availability: InStock
Rating: 4.1 (7 reviews)

REI Accessibility Statement
Skip to main content
Skip to Shop REI categories
Shop REI
REI Outlet
Used Gear
REI Adventures
Classes & Events
Expert Advice
Co-op Journal
Conversations
Camping Project

Cart

Sign inMy account
Error Error message

User login form
Email

Password

Forgot password?

By signing into your account, you agree to REI's Terms of Use and acknowledge you have read its Privacy Policy.

Create an account
Co-op Customer

Member number:

Available dividend: $

Become an REI member
Earn an Annual Dividend, plus get access to exclusive products, events and offers.
- Sign out
Stores
Cart

to open cart summary dialog, press down arrow

Camp & Hike
Camp & Hike
Climb
Climb
Cycle
Cycle
Paddle
Paddle
Run
Run
- Expert Advice Checklists & how-tos
- Classes Expert-led instruction
Snow
Snow
Travel
Travel
Yoga
Yoga
- Expert Advice Checklists & how-tos
Men
Men
- Expert Advice Checklists & how-tos
- Personal Outfitting Schedule a visit
Women
Women
Kids
Kids
- Expert Advice Checklists & how-tos
- REI Adventures Trips Award-winning trips
Deals
Deals
Moresite navigation options
More
Shop REI Outlet

All Expert Advice
All Classes & Events
All REI Adventures
Co-op Journal
Membership
About REI

1-800-426-4840

Mon–Fri, 5am–10pm PT
Sat–Sun, 6am–9pm PT

Help Center

Find answers online anytime.

Become a co-op member, spend $50, and you'll earn a $20 bonus card toward a future purchase. Learn more

Error: REI employees are not permitted to submit reviews or Q&A at this time.

You’ve reached the maximum items allowed in cart. Please check out and start a new order or call us at 1-800-426-4840 to complete a transaction of more than 50 items.

Looks like you'd like to order gifts from multiple registries (lucky them!). We can ship to only one address per order, so please complete any orders currently in your cart.