REI Flash Backpack Men's – Internal Frame Hiking Pack – Blue Gray – Size M/L

Capacity: Approx. 50L–60L
Size: M/L (adjustable torso length)
Color: Blue / Gray
Model: Flash Series (REI Co-op)
Type: Internal Frame Backpack

Details:
• Lightweight & supportive frame with breathable back panel
• Padded hip belt with zip pockets for snacks or gear
• Dual stretch mesh side pockets
• Top-loading with external zipper pocket
• Compression straps to stabilize load
• Designed for weekend backpacking and multi-day treks

Shipping: USPS Ground Advantage or UPS Ground — ships next business day
Return Policy: 30-day return policy. Buyer pays return shipping

Keywords: REI Flash backpack, internal frame hiking pack, men’s size ML trail bag, REI Co-op blue pack, backpacking bag, trekking pack adjustable fit, REI trail gear