Gregory Baltoro 100 Pro Trekking Backpack - Crocodile Green, Size L

With a colossal 100-liter capacity and a load rating of up to 34 kg, the Baltoro 100 Pro is built for expeditions where heavy gear is non-negotiable. The FreeFloat A3 suspension system with adjustable torso length and 3D Comfort Cradle hipbelt delivers a personalized, stable fit that moves with you over demanding terrain.

Overview

Built for multi-day treks and self-supported adventures, this men's backpack combines recycled high-density nylon construction with a rugged alloy steel frame. The crocodile green colorway keeps a low profile on the trail while offering high visibility in camp. Multiple access points—top, U-zip front, and a separate sleeping bag compartment—make packing and retrieving gear effortless, while the included rain cover and dedicated pocket ensure protection in wet conditions.

What stands out

• FreeFloat A3 suspension with adjustable torso fit (48–53 cm) and load transfer up to 34 kg
• Removable top lid converts into a SideKick daypack for summit pushes or supply runs
• Dual zippered hipbelt pockets, large stretch mesh front pocket, and dual side stretch mesh pockets for quick access
• Hydration compatible with SpeedClip system; internal sleeve keeps reservoir secure
• Made with 40% recycled main body nylon and 45% recycled lining polyester
• Integrated rain cover stored in a dedicated pocket for instant deployment

Technical details

• Capacity: 100 liters
• Weight: 2.6 kg (5.7 lbs)
• Dimensions: 84 x 43 x 40 cm (H x W x D)
• Materials: 210D high-density 40% recycled nylon, 420D high-density 45% recycled nylon, 630D high-density nylon base, 135D high-density 40% recycled polyester lining
• Frame: Alloy steel
• Suspension: FreeFloat A3 with adjustable torso length
• Hipbelt: 3D Comfort Cradle, adjustable
• Access: Top, U-zip front, bottom sleeping bag compartment
• Pockets: Dual zippered hipbelt pockets, large stretch mesh front pocket, dual side stretch mesh pockets, internal hydration sleeve, dual trekking pole attachments
• Hydration: SpeedClip system compatible
• Rain cover: Included, dedicated pocket
• Removable daypack: Top lid converts to SideKick daypack
• Gender: Men's
• Colour: Crocodile Green

Our verdict

The Baltoro 100 Pro is a heavyweight champion for serious backpackers who need to carry heavy loads in comfort. Its adjustable suspension, recycled materials, and versatile access make it a top choice for extended expeditions.