The smell of neoprene is normal,which like a “rubber” but no danger. It would be easy gone after a few times hand washes with cool water and hang dry.Any questions with the sauna jacket,kindly contact us,we provide satisfaction guarantee. Fashion phosphor pattern combined with our sauna sweat suits is ideal for any activities,especially for night running and exercising.Makes you shine like a star in the dark.Great for staying warm in the cold weather and gives you an instant slimming look. Insert pockets with zipper in each side of the hems,can store many personal small things safely when doing sports or working out at the gym.Such as keys,cell phone,cards or wallet etc.It's a convenient design for fitness enthusiasts. Fluorescent Full Zip Up feature is great for taking on or off with ease.The zipper is sturdy and durable.Helps to lock the heat inside your body once zipped up.And there’s protective layer behind it that protects your skin.Comfortable enough to wear on a normal daily routine. Gym jacket shirt with long sleeves designed for outdoor enthusiasts.Not only warms you up in cold weather but protects you from the chilly wind.The best of all is helping with sag of upper arms to make your arms look slimmer. The weight loss sauna suits are made of heating neoprene like the material of wetsuit. It's comfortable and lightweight.By preserving body temperature,helps to keep you warm,burn body fat and cold-proof.It's a perfect necessities outdoor. Neoprene.

Date First Available: January 5, 2019. Best Sellers Rank: #141,004 in Clothing, Shoes & Jewelry. Customer Reviews: 4.3 out of 5 stars 2,391 ratings 4.3 out of 5 stars. : B07L916VHK. Size: ?Large. Outer Material: ?Neoprene. Style: ?Sports. Part Number: ?YIWT10-1. Suggested Users: ?womens. Material: ?Neoprene. Color: ?Black. Brand Name: ?LODAY. Package Weight: ?0.49 Kilograms. Item Package Dimensions L x W x H: ?14.92 x 10.75 x 2.2 inches.