Mountainsmith Mayhem 35L Backpack
Whether tackling a dawn-to-dusk mission in the alpine or stringing together a multi-day fastpack across varied terrain, the Mountainsmith Mayhem 35L becomes an extension of your ambition. Its Anvil Airflow suspension system cradles your back in ventilated comfort, preventing hot spots on strenuous climbs, while the spring steel perimeter frame expertly distributes weight without sacrificing your natural stride. Crafted from a robust 210D Robic Dynema ripstop nylon, it shrugs off abrasions from rock and brush, ensuring durability without the bulk of heavier packs. Accessing gear is intuitive, with a spacious main compartment reachable via both top-load and a full U-zip front panel for quick retrieval, and a series of intelligently placed pockets – from stretchy side sleeves perfect for water bottles to secure hip-belt pockets for essentials – keep everything within arm's reach. Beyond its core capacity, clever features like the removable lid that transforms into a lumbar pack for summit pushes, or the versatile daisy chain and various compression straps for attaching extra layers and tools, underscore its adaptable design for any adventure under the sun. All this capability arrives at a mere 2 pounds 10 ounces, a testament to its thoughtful construction for those who value nimble movement on the trail.
PRODUCT CONDITION
This UnNew Mountainsmith Mayhem 35L Backpack is in Good condition.
Products in Good condition have been well loved, but still have life left in them. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, minor but noticeable staining, and other cosmetic imperfections. Small tears or holes may be present, but will not affect the functionality of the item.
With this item, the following damages were observed:
- Age
- Some material discoloration / stains from use
TECH SPECS - Brand: Mountainsmith
- Capacity: 35L
- Weight: 2lb 15oz
- Material: 305 D Multi-Ripstop Cordura
- Dimensions: About 24.75 x 11 x 8.5 in
- Shoulder Straps: Adjustable, perforated
- Waist Belt: Adjustable, perforated
- Access: Top
- Pockets: 4 + Main compartment
- Hydration Compatible: Yes, with sleeve and tube port
- Reservoir Included: No
- Gear Loops: Yes
- Trekking Pole Carry: Yes
Product Information
Product Information
Shipping & Returns
Shipping & Returns



Mountainsmith Mayhem 35L Backpack
Mountainsmith Mayhem 35L Backpack
Whether tackling a dawn-to-dusk mission in the alpine or stringing together a multi-day fastpack across varied terrain, the Mountainsmith Mayhem 35L becomes an extension of your ambition. Its Anvil Airflow suspension system cradles your back in ventilated comfort, preventing hot spots on strenuous climbs, while the spring steel perimeter frame expertly distributes weight without sacrificing your natural stride. Crafted from a robust 210D Robic Dynema ripstop nylon, it shrugs off abrasions from rock and brush, ensuring durability without the bulk of heavier packs. Accessing gear is intuitive, with a spacious main compartment reachable via both top-load and a full U-zip front panel for quick retrieval, and a series of intelligently placed pockets – from stretchy side sleeves perfect for water bottles to secure hip-belt pockets for essentials – keep everything within arm's reach. Beyond its core capacity, clever features like the removable lid that transforms into a lumbar pack for summit pushes, or the versatile daisy chain and various compression straps for attaching extra layers and tools, underscore its adaptable design for any adventure under the sun. All this capability arrives at a mere 2 pounds 10 ounces, a testament to its thoughtful construction for those who value nimble movement on the trail.
PRODUCT CONDITION
This UnNew Mountainsmith Mayhem 35L Backpack is in Good condition.
Products in Good condition have been well loved, but still have life left in them. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, minor but noticeable staining, and other cosmetic imperfections. Small tears or holes may be present, but will not affect the functionality of the item.
With this item, the following damages were observed:
- Age
- Some material discoloration / stains from use
TECH SPECS - Brand: Mountainsmith
- Capacity: 35L
- Weight: 2lb 15oz
- Material: 305 D Multi-Ripstop Cordura
- Dimensions: About 24.75 x 11 x 8.5 in
- Shoulder Straps: Adjustable, perforated
- Waist Belt: Adjustable, perforated
- Access: Top
- Pockets: 4 + Main compartment
- Hydration Compatible: Yes, with sleeve and tube port
- Reservoir Included: No
- Gear Loops: Yes
- Trekking Pole Carry: Yes
Original: $62.55
-70%$62.55
$18.76Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Whether tackling a dawn-to-dusk mission in the alpine or stringing together a multi-day fastpack across varied terrain, the Mountainsmith Mayhem 35L becomes an extension of your ambition. Its Anvil Airflow suspension system cradles your back in ventilated comfort, preventing hot spots on strenuous climbs, while the spring steel perimeter frame expertly distributes weight without sacrificing your natural stride. Crafted from a robust 210D Robic Dynema ripstop nylon, it shrugs off abrasions from rock and brush, ensuring durability without the bulk of heavier packs. Accessing gear is intuitive, with a spacious main compartment reachable via both top-load and a full U-zip front panel for quick retrieval, and a series of intelligently placed pockets – from stretchy side sleeves perfect for water bottles to secure hip-belt pockets for essentials – keep everything within arm's reach. Beyond its core capacity, clever features like the removable lid that transforms into a lumbar pack for summit pushes, or the versatile daisy chain and various compression straps for attaching extra layers and tools, underscore its adaptable design for any adventure under the sun. All this capability arrives at a mere 2 pounds 10 ounces, a testament to its thoughtful construction for those who value nimble movement on the trail.
PRODUCT CONDITION
This UnNew Mountainsmith Mayhem 35L Backpack is in Good condition.
Products in Good condition have been well loved, but still have life left in them. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, minor but noticeable staining, and other cosmetic imperfections. Small tears or holes may be present, but will not affect the functionality of the item.
With this item, the following damages were observed:
- Age
- Some material discoloration / stains from use
TECH SPECS - Brand: Mountainsmith
- Capacity: 35L
- Weight: 2lb 15oz
- Material: 305 D Multi-Ripstop Cordura
- Dimensions: About 24.75 x 11 x 8.5 in
- Shoulder Straps: Adjustable, perforated
- Waist Belt: Adjustable, perforated
- Access: Top
- Pockets: 4 + Main compartment
- Hydration Compatible: Yes, with sleeve and tube port
- Reservoir Included: No
- Gear Loops: Yes
- Trekking Pole Carry: Yes





















