Thermogreen - Lightweight 100% polyester (90% recycled) that stays warm, even when wet.
Synthetic insulation is measured in grams, so a jacket with a 80g rating simply means that a 1 meter by 1 meter piece of that particular jacket's insulation weighs 80 grams. The higher the rating, the warmer the jacket.
Regular Fit - Neither slim nor oversize. Regular-fitting technical garments may be worn over heavier midlayers. Men’s regular fit pants have a slimmer fit through that thigh, lower leg, and cuff.