Do these run small or large, my husbusnd is 6'8'' , wears xl in grandoe gloves , not sure about mittens?

Tech Specs:

Material:

[shell] weathershield nylon; [insert] dk dry; [palm] toughtek 

Insulation:

thermoloft 

Removable Liner:

yes, stretch fleece 

Closure:

ladderlock wrist cinch 

Gauntlet:

yes 

Goggle Wipe:

yes 

Nose Wipe:

yes 

Recommended Use:

snowboarding 

Manufacturer Warranty:

lifetime