We do not provide temperature ratings for our garments. Even sleeping bags (which enclose your entire body) are difficult to standardize, given the huge range of differences between individual users, so it’s tricky to even hazard a guess on the temperature limits of our garments (which depend on an even greater set of variables). Each garment page provides detailed specifications and suggested usages for that item, so use those as a guide when selecting which garment is appropriate for your circumstances. You should also be able to compare warmth levels between garments based on the difference between down fill weight. If you’re still struggling to choose a garment,contact us.