




PHENOM FIGHTWEAR - UNDERGROUND - Backpack
PHENOM FIGHTWEAR – Underground Series Backpack
Built for athletes on the move, the PHENOM Underground Series Backpack is designed for training, travel, and everyday use. With multiple storage compartments and a dedicated laptop sleeve, it keeps your essentials organized whether you're heading to the gym, school, or work.
Made from durable water-resistant polyester, this backpack helps protect your gear from the elements while the padded ergonomic straps and breathable mesh back provide all-day comfort. A spacious main compartment, front zipper pocket, and hidden rear pocket give you secure storage for everything you carry.
Clean, functional, and built for the grappling lifestyle — the Underground Series Backpack is ready for wherever the day takes you.
Features
• 100% polyester construction
• Water-resistant material
• Dimensions: 16⅛″ H × 12¼″ W × 3⅞″ D
• Max weight capacity: 44 lbs (20 kg)
• Large interior pocket with sleeve for 15″ laptop
• Front zipper pocket + hidden rear zipper pocket
• Dual-slider top zipper
• Silky lining with piped hems
• Soft mesh back panel
• Padded ergonomic adjustable straps
Production & Shipping
📦 Standard Shipping: Ships in 5–10 business daysPairs well with

PHENOM FIGHTWEAR - UNDERGROUND - Backpack
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