You won't feel stuffy at all and you are allowed to do any sports if you wear this set because it is super soft and warm. And it is s great choice for many occasions like home, sleeping, and having a walk, etc. Advantages of these pants lie in its deep crotch and elastic waist which make you feel so comfortable to wear these without any restriction and you can adjust the waist conveniently. It is constructed of polyester material. Our product has multiple sizes, they are 2XL,3XL,XL,L,M. It is great for daily wear, sleeping, home and going out. Item Name: Suit Material: Polyester Style: Casual Size Type: Regular Gender: Women Neck Type: V Neck Sleeve: Long Sleeves Top Length: Mid Length Pants Length: Long Pants Waist: Mid Waist Season: Spring, Autumn, Winter Features: Elastic Waist, Soft, Solid Color Size Details: Size: M, Bust: 116cm/45.67", Top Length: 71cm/27.95", Shoulder: 63cm/24.8", Waist: 70cm/27.56", Hip: 105cm/41.34", Pants Length: 109cm/42.91"(Approx.) Size: L, Bust: 121cm/47.64", Top Length: 72cm/28.35", Shoulder: 65.5cm/25.79", Waist: 75cm/29.53", Hip: 110cm/43.31", Pants Length: 110cm/43.31"(Approx.) Size: XL, Bust: 126cm/49.61", Top Length: 73cm/28.74", Shoulder: 68cm/26.77", Waist: 80cm/31.5", Hip: 115cm/45.3", Pants Length: 111cm/43.7"(Approx.) Size: 2XL, Bust: 133cm/52.36", Top Length: 74cm/29.13", Shoulder: 71.5cm/28.15", Waist: 87cm/34.25", Hip: 122cm/48.0", Pants Length: 112cm/44.09"(Approx.) Size: 3XL, Bust: 140cm/55.12", Top Length: 75cm/29.53", Shoulder: 75cm/29.53", Waist: 94cm/37.01", Hip: 129cm/50.8", Pants Length: 113cm/44.49"(Approx.) Notes: Please refer to our size chart and choose the right size. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Package Includes: 1 x Top 1 x Pants