When it comes to keeping yourself warm, the right outerwear makes all the difference. Huppa’s jackets, pants, and accessories use high-quality insulation measured in grams per square meter (g/m²). The higher the number, the warmer the clothing. But what does this really mean when you’re deciding between 40g, 100g, or even 300g insulation? Let’s break it down.

Jackets & Coats: Finding the Perfect Warmth

Huppa offers different insulation options, from lightweight layers for spring to heavy-duty winter coats. 

• 0–40g → Ideal for mild days (+15°C to around +5°C). Perfect for spring, early autumn, or layering. 

• 100–140g → Perfect for chilly autumn days and mild winters (+5°C to -10°C). 

• 200g / ECO Down→ Great for cooler weather (0°C to -20°C). A solid choice for everyday winter wear. 

• 300g+ / HuppaTec / Down → Built for extreme cold (-5°C to -30°C). These are true Arctic-grade jackets designed for the harshest winters. 

Pants (Sets): Active Comfort 

Pants use slightly lighter insulation than jackets, since kids move around a lot more in them. 

• 0g → Ideal for mild days (+15°C to around +5°C).   

• 40–80g → Perfect for chilly autumn days and mild winters (+5°C to -10°C). 

• 100–120g→ Winter-ready for everyday play (0°C to -20°C). 

• 160g → Designed for serious cold (-5°C to -30°C). 

Accessories: Small but Mighty 

Even the warmest jacket won’t help if hands, head, and feet get cold. Huppa accessories also come with different insulation levels: 

• 0g → Ideal for mild days (+15°C to around +5°C). 

• 40g → For the transition seasons (+5°C to -5°C). 

• 90–150g → Winter warmth, protecting against 0°C to -30°C. 

A Few Things to Remember

Layering matters → Always consider base layers and mid-layers. Adding merino wool or fleece can make lighter jackets work in colder conditions. 

Every child is different → Some kids run hot, others feel the cold quickly. Choose insulation based on your child’s comfort level. 

Weather plays a role → Wind and wet conditions can make it feel much colder than the thermometer shows. 

In short: The higher the insulation grams, the colder the temperatures it’s designed for. Huppa makes it easy to pick the right filling for every season, so kids stay warm, dry, and ready for adventure—whether it’s +15°C in spring or -30°C in the depths of winter.