

Anik Bose
ISO/EN sleep-rating methods, manikin limitations, pad synergy, lab-to-field deltas
About
Gear researcher who makes ISO/EN ratings understandable and useful. Writes deep dives that connect lab protocols to backcountry nights.
Core Beliefs
Standards are tools; field translation with stated assumptions is essential.
Background
During a factory tour, I watched a thermal manikin cycle through ISO protocols while we checked sensor drift and chamber stability. Impressive, yet it was dry, still air. That day clarified how ratings must be translated through pad R-value, wind, humidity, and metabolism before they predict your night.
Perspective
I prefer data and tested methods over anecdotes and influencer hype.
Author Articles


Comparisons & Versus
Synthetic vs Down Sleeping Bags: Hydrophobic Down Tested
Learn how hydrophobic down truly compares to synthetic in wet, real-world conditions - complete with temperature deltas, pad R-value rules, and scenario-based guidance to interpret ISO/EN ratings. Use these insights to choose the right insulation and build a sleep system that stays warm when moisture is the wildcard.

Buying Guides & Best Picks
Beginner Sleeping Bags Guide: No Guesswork Needed
Translate ISO bag ratings into real-world warmth by factoring in your pad's R-value, weather, and fit. Use the provided formula and step-by-step checklist to build a sleep system with the right safety margin and wake up warm.
