I am looking for gloves/mittens for my kids, that will keep them warm in -10 F, it is really hard to judge how warm these things are without seeing them. Will they do the job or would you recommend something else?

Tech Specs:

Material:

[shell] watershield; [palm] rubbertec 

Insulation:

Thermaloft, tricot lining 

Removable Liner:

no 

Waterproofing:

DK dry insert 

Closure:

drawcord 

Gauntlet:

yes 

Goggle Wipe:

no 

Nose Wipe:

no 

Recommended Use:

skiing, snowboarding, snow days 

Manufacturer Warranty:

lifetime