Naturehike Helium 40L Backpack

The Naturehike Helium 40L Backpack has a maximum capacity of 30+5L and is made of waterproof polyamide fiber. This backpack conforms to the shape of your back, making travel much more comfortable and reducing the risk of injury. The ripstop material and adjustable folding mechanism allow you to customize the pack’s contents.

Features 

• Cordura Fabric Construction – 94% nylon, 6% polyethylene blend offering exceptional tear resistance, abrasion resistance, and structural integrity even at full capacity

• Internal Aluminum Frame Support System – Built-in aluminum frame provides structural stability and prevents pack sag, ensuring consistent load transfer

• Ventilated Mesh Back Panel – Breathable mesh back system enhances air circulation, reducing perspiration during high-intensity physical activity

• Hydration System Compatibility – Dedicated hydration reservoir compartment with tube exit port for hands-free drinking on the move

• Trekking Pole Attachment System – Integrated side attachments securely hold trekking poles with zero risk of loss

• Multi-Compartment Organization – 1 main compartment, 1 front zippered pocket, 2 zippered hip belt pockets, 1 front mesh pocket, and 2 side elastic pockets

• Adjustable Sternum and Hip Belts – Fastener-equipped chest and waist straps with length regulators for personalized fit adjustment

• Waterproof Rain Cover Included – Comes with a waterproof rain cover featuring reflective logo for enhanced visibility in low-light conditions

Technical Specifications 

Product Identity

• Brand: Naturehike

• Model Name: Helium Series 40L Hiking Backpack

• Model Number: CNK2450XB016

• EAN/UPC: 6976507666664 (Black, M)| 6976507668088 (White, M)| 6976507666619 (Black, L)

• Product Type: Hiking / Trekking Backpack (Unisex)

• Color Options: Midnight Black, Moonlight White

• Country of Origin: China (Ningbo Naturehike Import & Export Co., Ltd., Zhejiang)

• Manufacturer Warranty: 12 months

Dimensions & Capacity

• External Dimensions: 69 × 27 × 18 cm

• Volume / Capacity: 40 Liters

• Number of Compartments: 1 main compartment

• Packaging Dimensions: 64 × 36 × 70 cm (varies by retailer)

Weight

• Pack Weight: 1.6 kg (approximately)

• Alternative Spec: 1.5 kg (as listed on some regional sites)

• Packaged Weight: 1.8 kg

Materials

• Primary Fabric: Cordura fabric

• Material Composition: 94% Polyamide / Nylon + 6% Polyethylene

• Alternative Material Descriptions: 94% Polyamide fiber, 6% Polyethylene| 94% Polyamide, 6% Polyethylene| High-molecular polymer + CORDURA wear-resistant fabric

• Back Panel: Breathable mesh fabric

• Hardware: Fastener buckles with length adjusters

Sizing

• Size M: Back length 40.5 – 48 cm

• Size L: Back length 45.5 – 53 cm

Carrying System

• Frame Type: Internal aluminum frame support system

• Shoulder Straps: Adjustable, padded

• Sternum Strap: Adjustable with fastener buckle

• Hip Belt: Padded, non-slip elements across entire surface, adjustable with fastener buckle, 2 zippered pockets

• Back Length: Adjustable system

Storage & Organization

• Main Compartment: 1

• Front Pocket: 1 zippered, spacious

• Front Mesh Pocket: 1 elastic

• Hip Belt Pockets: 2 zippered (for smartphone, compass, etc.)

• Side Pockets: 2 elastic

• Hydration Compartment: Dedicated reservoir compartment with tube exit port

Features & Compatibility

• Hydration System: Compatible (reservoir not included)

• Trekking Pole Attachments: Yes, dual-side attachment system

• Rain Cover: Included (waterproof, with reflective logo)

• Reflective Elements: Yes, on rain cover

• Side Zipper Access: Yes, side zipper design for easy access

Intended Use

• Primary Use: Hiking, trekking, mountaineering, travel, outdoor recreation

• Trip Duration: 2–3 day hiking/mountaineering trips

• Target User: Unisex, adults

• Recommended Max Load: 10–12 kg (based on user reviews)

Certifications & Compliance

• Third-Party Testing: Sample tested and compliant with relevant standards (third-party inspection report available)