Reference Tables
Quick-reference tables, charts and standards.
Sleeping Bag Temperature Ratings Explained
EN/ISO 13537 ratings, season ratings 1-5, temperature ranges, and UK usage guidance.
Backpack Size Guide by Trip Type
Day hike to thru-hike volume ranges in litres, what fits in each size, and torso fitting guide.
Walking Speed & Time Estimates
Naismith's Rule, typical speeds by terrain, minutes per mile/km by gradient, and pack weight effects.
Camping Stove Fuel Comparison
Gas, liquid fuel, meths, and solid fuel — burn time, boil time, cost per hour, and weight comparison.