20-30L modular backpack: ingenious zip system for hiking

Description

Modular hiking backpack: versatile 20-30 liter system

Discover a backpack featuring an ingenious zipper system with expandable gusset that transforms its volume in seconds. With an adjustable capacity from 20 L to 30 L, this black bag is ideal for a light outing in 20 L mode, or for an extended weekend in 30 L mode. Designed for hikers, travelers and outdoor enthusiasts, this bag combines modularity and sober design.

Why choose this lightweight, modular backpack for your hikes?

Minimum bulk, maximum capacity. This backpack offers an unbeatable space-to-capacity ratio: its 1 kg weight won’t overload your shoulders when hiking or commuting. Its sturdy construction supports loads of up to 8 kg without deformation.

Ingenious zip system: go from 20L to 30L without removing the bag

The zipper system allows you to quickly change from a 20 L to a 30 L capacity without putting the bag down. This precision-machined mechanism adjusts in a single second, ideal for adapting your bag to the duration of your hike or trip. The system remains accessible even when wearing the bag, for on-the-go adjustment.

Storage pockets and secure backpack compartments

• Front pocket: quick access to small items (phone, ID card, keys)
• Main pocket with gusset: Expandable from 20 L to 30 L, it can hold clothes, equipment or a laptop, depending on your needs.
• Velcro back pocket: closed with Velcro, secures valuables (wallet, passport) with easy rear access
• Molle system: turns your bag into a modular platform for adding external tactical pouches as required

Adjustable chest strap: ergonomic comfort for long hikes

This hiking equipment features an adjustable belly strap that stabilizes your load and frees up your hands. The back’s light weight (1 kg) and ergonomic strap make it ideal for long journeys on hikes, in the mountains or in town. Even when loaded to 8 kg, it won’t distort your back thanks to its balanced construction.

Use cases and versatility

20 L mode: perfect for day trips, light hiking or urban travel. 30 L mode: deploy the gusset for long weekends, multi-day expeditions or extended travel. This modular bag adapts to your needs: hiking, trekking, outdoor activities, urban commuting, professional missions or DIY equipment.

Tough, durable materials: durable nylon for trekking

Coated in tough, rugged nylon, this matte black bag offers urban discretion and exceptional durability. Its robust construction supports loads of up to 8 kg without deformation. Ingenious seams and zipper system guarantee longevity for intensive trekking activities and daily use.

Technical specifications and backpack dimensions

• Capacity: 20 L (standard mode) / 30 L (extended mode)
• Weight: 1 kg (constant, independent of set volume)
• Maximum load: 8 kg
• Material: durable nylon, sturdy construction
• Resistance: splash-proof nylon
• Color: matt black
• Main pocket: with 20-30 L expandable gusset
• Front pocket: quick access
• Back pocket: secure Velcro fastening
• Molle system: for modular accessorizing
• Belly strap: adjustable for load stabilization
• Dimensions in 20 L mode: height x width x depth
• Dimensions in 30 L mode: height x width x depth

Versatile backpack for hiking, trekking and travelling

Whether you’re an avid hiker, a regular traveler, a military man, a DIY enthusiast or simply looking for a reliable hiking companion, this versatile, modular backpack will meet all your outdoor adventure expectations. Its competitive price (€34.90 incl. VAT) and immediate availability (3 units in stock) make it the ideal choice for preparing your next trip with complete peace of mind.