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Day EVO Pack
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Day EVO Lumbar Pack blends rugged utility with adaptable everyday performance
What Our Gearhead® Experts Are Saying:
"This pack nails the balance between trail function and daily carry. I love how stable it feels when hiking—it hugs the hips and keeps weight low, but it’s just as handy for travel or range days. The MOLLE pocket and reversible safety panel are genius touches, and with the Strapette EVO add-on, it carries like a small backpack when I’m hauling extra gear."
From daily missions to rugged trail days, the Mountainsmith Day EVO Pack takes a classic lumbar design and refines it for modern adventurers. Built from ultra-tough 500D Cordura® nylon with thoughtful organization throughout, it’s ready to handle whatever your day throws at you.
We love how its ergonomic waist carry and Delta Compression System keep loads secure and balanced, even on uneven ground. The modular MOLLE pocket lets us customize our setup, while the reversible blaze orange panel boosts visibility when it counts. With room for essentials, side bottle storage, and the option to pair it with Strapette EVO shoulder straps for heavier loads, the Day EVO adapts effortlessly from EDC to backcountry. Durable, comfortable, and endlessly versatile—this pack is pure Mountainsmith heritage built for today’s adventurer.
Details
- Versatile lumbar pack for trail missions and everyday carry
- Durable 500D Cordura® nylon withstands heavy use in any terrain
- Ergonomic waist carry with Delta Compression System for stability
- Modular MOLLE pocket provides customizable organization
- Reversible blaze orange panel increases low-light visibility
- Side bottle pockets fit up to 32oz bottles
- Compatible with Strapette EVO shoulder straps for heavier loads
- Multiple zippered compartments and cinch divider for smart storage
- Item #MOUZ1BP
- Material
- 500D nylon Cordura®, 500D nylon Mil-DTL-32439 Type 3 Class 3, 150D high-density poly liner, EVA foam
- Access
- top
- Pockets
- 3 zippered (2 main compartments, 1 accessory MOLLE pouch), 2 side reinforced (fits up to 32oz/1L)
- Waist Size
- 28 - 48”
- Activity
- mountain biking
- Manufacturer Warranty
- limited lifetime

Forged For Life
Mountainsmith is committed to building the best-made, most durable and functional packs on the market; unmatched by anyone for their comfort, stability, value, and performance in the backcountry.