Aonyx 25 Spec Sheet

Aonyx 25 waterproof hiking backpack in use outdoors
Product spec sheet

Aonyx 25

Waterproof. Tough. Everyday.

A 25-litre waterproof roll-top backpack with a fully welded main compartment, a padded 13" laptop sleeve and a comfortable, lightweight carry. Built for everyday use in wet weather, from day hikes and dog walks to cycling and the commute.

Capacity Approx. 25L (we recommend 2 to 3 rolls)
Dimensions 46 × 30 × 18 cm (H × W × D), loaded, 2 rolls
Weight Approx. 1.1 kg
Main body 500D PVC tarpaulin, fully welded seams
Laptop sleeve Padded, fits up to 13" (25 × 30 cm)
Colours Forest Green · Stealth Black · Sandstone
25LCapacity
46cmHeight
1.1kgApprox. weight
13"Laptop sleeve
WeldedSealed seams

01Colours

Three colourways, same spec.

Aonyx 25 backpack in Forest Green, front view

Forest Green

SKU JCWRB25GN

Forest green body with black features.

View Forest Green
Aonyx 25 backpack in Stealth Black, front view

Stealth Black

SKU JCWRB25BK

All-black body and features.

View Stealth Black
Aonyx 25 backpack in Sandstone, front view

Sandstone

SKU JCWRB25SE

Sandstone body with black straps and buckles.

View Sandstone

02Specification

Construction

  • Heavy-duty 500D PVC tarpaulin main body
  • Fully welded seams, waterproof up to the closure
  • Keeps water, dirt and sand out

Capacity & closure

  • Approx. 25L main compartment (we recommend 2 to 3 rolls)
  • Roll-top clips together over the top
  • Or use the side straps to secure the roll-top down to the sides

Internal organisation

  • Padded laptop sleeve, 25 cm wide × 30 cm deep (fits up to 13")

External storage & visibility

  • Front zip pocket with water-resistant zip (not waterproof)
  • Elasticated front webbing
  • 2 exterior bottle pockets (bottles up to 8 cm diameter)
  • Full-width compression strap at the top
  • Side compression straps at the bottom
  • Reflective detailing for night-time visibility

Carry & comfort

  • Padded shoulder straps, each with a D-ring
  • Sternum strap with emergency whistle
  • Padded foam back panel with airflow channel
  • Top carry handle

03Features at a glance

Forest Green Aonyx 25 with its key features labelled

04Dimensions

46 cm 30 cm 18 cm FRONT SIDE
Height 46 cm
Width 30 cm
Depth 18 cm
Capacity Approx. 25L
Weight Approx. 1.1 kg
Laptop sleeve 25 × 30 cm (W × D), fits up to 13"
Bottle pockets Up to 8 cm diameter

Measured fully loaded with 2 rolls

05Inside

Aonyx 25 backpack opened to show the internal laptop sleeve

Unlike most roll-tops, the Aonyx 25 has a padded laptop sleeve inside, holding a laptop up to 13" (25 cm wide × 30 cm deep). Smaller items you need quickly can go in the front zip pocket on the outside.

That makes it as at home on the commute as on the hill, with the waterproof roll-top keeping everything dry on the way.

06In the field

Walking, hiking, cycling, water sports, festivals and the daily commute.

19 days on the river with Ed Pratt. Read the expedition story.

Aonyx 25 waterproof hiking backpack in a mountain scene
Mountains
Aonyx 25 protecting kit from snow and water
Snow & rain
Aonyx 25 in extreme conditions
All-weather
Walking with the Aonyx 25 waterproof backpack
Everyday walks

07Good to know

Waterproofing

The main compartment is waterproof up to the roll-top closure. The front zip pocket is water-resistant only, and the bag is not rated for submersion. Keep electronics in a suitably IP-rated case inside the bag.

Aonyx 25 or Caiman?

Choose the Aonyx 25 for everyday carry and electronics, with its padded laptop sleeve. Choose the Caiman 30 or 40 for heavier loads and more external carry. Read the comparison.

Care

  • Rinse off dirt or salt with fresh water
  • Dry thoroughly before storing
Jackson & Cole · Aonyx 25 · Spec sheet Shop the Aonyx 25