Kyle Richards’ favorite cozy loungewear sets are all secretly from Amazon

Cuddly and cozy is the name of this snuggleable set's game. The drawstring pants, crewneck top and fuzzy fleece fabric is basically a hug in clothing form. It's soft, stretchy and looks cute as heck. Shop it in 13 colors from classic navy to jewel-toned wine. 

"Love to wear this on cold days," wrote one chill-mode champion. "It is very comfortable and not itchy. Had knee surgery recently and had to wear something loose. This was perfect; I got lots of compliments from the nurses."

There's just something about a good waffle knit. The all-around relaxed look screams quiet luxury, especially in this earthy neutral. Available in 15 colors, the pants have a forgiving elastic waistband, while the button design on the top gives the set a more polished look. 

"I'm 70 and my 39-year-old daughter bought this outfit months ago for herself. I loved it the moment I saw it," wrote this loungewear fan. "It's the type of outfit you hope you could live in 24/7." The reviewer also noted that it "didn't shrink" when thrown in the wash and that it can even be worn with boots and a jean jacket — for when you want to take the cozy outside.

Made of a super soft ribbed knit fabric, this set is supremely flattering. The top has a V neckline and flowy sleeves, which pair flawlessly with the high-waisted kick flare pants. The gray here is classic, but choose from 24 colors. 

"My new favorite comfort outfit," wrote comfort connoisseur. "Honestly, I have gotten comments out in public about it being a nice set. The sleeves are nice and the neckline is comfortable. The material is comfortable and the pants have a nice stretch to them. Not too thick or thin. Great material, great quality."

This plush yet breathable duo is so snuggly, you'll never want to take it off. And even though it's made of fuzzy fleece, it's still lightweight enough to wear on chilly spring days—so you won't have to. Choose from 10 weekend-ready colors. 

Wrote one jet-setting shopper: "Love the material. It is warm but not hot — [it's] lightweight, I use it for travel. I am in between sizes, so I [sized up]. It fit loose and I loved it. Will be ordering more."

Of all the sets, this one is the most classic "sweatsuit" style. According to Richards, the brushed fabric gives it a suede-like look. Plus, the crossover top and drawstring wide-leg pants are flattering on anyone and everyone. 

"This set is gorgeous," exclaimed this stylish lounger. "The material is so soft and comfy! The green is a gorgeous color too. The set runs true to size. Also, the pants are high-waisted and the top is not as cropped as it appears in the pics."

The sleek, high-contrast edges and polished silhouette of this set make it so easy to wear as regular outside clothes rather than just loungewear. Throw it on and no one will know that you only paid $40 for it because it looks that luxurious. 

"I love this set," wrote this five-star reviewer. "It runs a little big, which is nice. It fits perfectly. The fabric is so soft and has a nice weight to it. It’s very classy looking to wear with trainers or dress it up with boots. I am going to order another one in another color."