The panel-loading Mountainsmith Mayhem 45 backpack has the versatility, storage capacity (2745 cubic inches), and organizational features that make it ideal for day hiking, extended travel, or everyday use.
Ensuring load-hauling performance, the Mayhem 45 has rugged suspension features found usually only on larger capacity backpacks. A PE framesheet with a wireframe and stabilizer bar works with a channeled EVA backpanel to deliver load support, balance, and breathability. Adjustable shoulder straps, load-lifter straps, and an adjustable sternum strap further enhance fit and comfort. Side compression staps cinch down to keep contents secure.
The 2745 cubic inch-capacity packbag is accessed through a large zippered top entry. A large front stretch pocket keeps layers and other gear at the ready. A zippered side pocket safely stows essentials. Other features include trekking pole loops, daisy chain attachment points, a zippered top lid pocket, anted side water bottle pockets, and a smartphone-compatible waistbelt pocket. An internal lined sleeve and tube exit port make the pack hydration system (not included) compatible.
The Mountainsmith Mayhem 45 backpack is available in your choice of color options.
- Front panel stretch mesh pocket with daisy chain attachment loops
- Side panel zippered stash pocket – sized to fit passport and smartphones
- Right side angled water bottle pocket
- Hybrid panel loader system, ideal for trail & travel
- PE framesheet with wireframe load dispersion and stabilizer bar
- Anvil Airway ridged EVA back panel padding
- Forward pull waistbelt with adjustment webbing
- Smartphone compatible waistbelt pocket
- Side panel mesh storage pocket with over/under strap pass through
- Tool/trekking pole carry
Best Use Hiking Access Panel Loading Warranty Limited Lifetime Volume 2745 cu in Type Day Pack Sternum Strap Yes; Adjustable Maximum Weight 45 lbs Material Multi-rip Cordura HP and Cordura HP Item Weight 3 lbs, 8 oz Torso Adjustment n/a Hydration Compatible Yes Frame Material Aluminum Fits Torso 16"-21" Fits Waist 28"-48" Dimensions 27" x 12" x 9" Detachable Daypack n/a
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