Whale™ Pro Insulated Cooler Box

Naturehike Cooler Family — Long-Lasting Cooling, Effortless Mobility, Versatile Use

From mountain solo treks to coastal road trips, Naturehike delivers a complete outdoor cold-storage solution with three different cooler sizes: 17L, 24L, and 36L. All three models share the same core design language: a  food-grade PP interior  (safe for direct food contact), a  thickened PE exterior  (impact-resistant and scratch-proof),  built-in cup holders  (drinks within easy reach), and a  load-bearing lid  (doubles as outdoor seating).

Key Features:

Capacity & Ice Retention: All three models feature   high-density PU foam insulation   to minimize cold air loss. The 36L model, with its   thickest 28mm insulation walls , takes the crown for the longest runtime in the family — 9 hours more than the 24L, enough to power an entire week off-grid.

Model Ice Retention Insulation Can Capacity Best For

17L 86 hours 5-sided PU, 25mm thick 24 cans 1-2 day trips, solo/couple picnics

24L 144 hours (6 days) 6-sided PU, 25mm thick 35 cans 2-4 day family camping, road trips

36L 153 hours (6.4 days) 6-sided PU, 28mm thick

45 cans 4-7 day overlanding, large group events

Portability: 17L & 24L : Both feature a  carry-style design . The 17L comes with a reinforced handle and handle fixing slot, weighing just  2kg  empty. The 24L weighs  3.4kg  — light enough to carry with one hand, ideal for short-distance transport and getting in and out of the car.