All conditions any forecast this boot keeps you warm and dry without weighing you down its waterproof with sealed seams and a gusseted tongue to keep weather out you dont have to worry about getting the synthetic nubuck uppers wet and the 200 gram insulation keeps you toasty without overheating finishing touches include a soft faux shearling lining around the collar and the all day cushion of dual crocs comfort tough on weather light on your feet thats the crocs allcast ii diffe