〇 Although it is new and unused, it may have been opened. 〇 It has a unique smell from someone's house (stored at parents' home / no pets or smokers). I think it will be fine if you wash it before using it. 〇 Since the purchase date is unknown, there is a possibility of deterioration over time even if it is unused. 〇 Please read the profile. Soft, thick 100% cotton material, set of 2, size L. - Model name: Long underwear - Material: 100% cotton - Size: L Waist 84-94 - Function: Quick-drying, heat-generating, easy to dry - Features: Warm and less likely to get stuffy - Number of pieces: Set of 2 - Size: L Thank you for viewing.