Mountainsmith Day Lumbar Pack
One of the industry's first lumbar packs, the Day is known for its function-first design. After 40+ years in our line; we've revamped this classic built with our Delta Wing Compression System and added more functionality for efficient storage on and off trail.
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From $104.95
Mountainsmith Day Lumbar Pack—
$104.95
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
One of the industry's first lumbar packs, the Day is known for its function-first design. After 40+ years in our line; we've revamped this classic built with our Delta Wing Compression System and added more functionality for efficient storage on and off trail.
