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Your cart is empty.Super soft yet technical youth light weight base layer set that includes top and bottom pieces. Made of a soft 100% polyester Lycra spandex blend, this base layer set can be used for all kinds of outdoor activities as the foundation for any layering system. The material incorporates moisture transfer fibers for superior moisture wicking performance. Slip on this super comfortable base layer set and there is a good chance it will be worn 24/7! Limited lifetime warranty against material or workmanship defect. When you receive a Lucky Bums product, if you are not 100% satisfied with your purchase, let us know. We are here for our customers and will respond promptly and professionally in order to fix any problems the product may have, if you received a faulty item, we will replace it immediately. Lucky Bums is a family business created by a love of the outdoors, when you purchase a product by us, you become family too.
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Reviewed in the United States on March 8, 2025
Fits well and I like the material. Very comfortable and seems made well. Glad I made the purchase
Mrs Maribel
Reviewed in the United States on June 2, 2022
Nice material comfortable
Sky
Reviewed in the United States on February 19, 2021
Perfect for the kids to wear around the house, as an under layer for playing outside or even as pajamas. I bought a bigger size than they need so they last awhile and I'm glad I did because they love them! I have one child that's very picky about clothes and then "feeling weird" but these passed the test!
J. Gilliland
Reviewed in the United States on July 3, 2019
Good quality lightweight polyester base layer, very happy with them. The XL pants fit my 5'2" 100lb 11 year old son almost perfectly. The waist was a tad loose on his 27-28" waist but they stay up fine. The XL shirt, on the other hand, is enormous. It is barely acceptable on his frame, and is only slightly snug in the sleeves on 5'9" 160lb dad. The Large shirt would probably be the perfect match to the XL pants.
Ashley Klick
Reviewed in the United States on January 31, 2018
My son wore these pants 1 day, fell on a basketball court, and there is already a dime size hole below the knee.
Sevans
Reviewed in the United States on April 28, 2017
My rapidly growing son needed long underwear for his first winter camping trip. These are so comfy that he wears them around the house when he wants to relax. They kept him toasty warm without making him sweat during his 2 mile snowshoe hike.
A. Kent
Reviewed in the United States on January 26, 2016
I bought these for a my kid's first cold weather camp out. The weather got into the high 40's. With multiple jacket layers and two bottom layers he stayed warm all night. In fact he removed a couple of jacket layers after he was in his sleeping bag.Appearance: These pieces look pretty good out of the box. The material appears to be of high quality and the stitching is solid. The logo is screen printed on the front and back of the top. Of course that did keep him from putting it on backwards. :-Fit: My kid wear a boy's medium. That's the size I bought. The pieces both run a little loose for the size, BUT I haven't washed them yet. They may shrink to size. Even with the extra space he didn't complain. Just FYI.Value: These, so far, appear to be a really good value. The price of both pieces is equivalent to the cost of a top or bottom from a bigger brand (UA, Hot Chillys, etc).Performance: I had zero complaints throughout the fairly cold night in a tent. Of course he had multiple layers on, but this is a base layer. It did the job.Bottom line: Recommended. These did the job on a pretty cold night. The wearer complains about "itchy" clothes and I didn't have any trouble with that while at camp.
Zach T.
Reviewed in the United States on April 2, 2015
I purchased this for my grandson to go hiking. I had read the reviews saying it ran large, I do not think so. He is 10yrs and in pants wears a 12 slim in jeans with the pull elastic waist tabs on the third hole from the waist. The fit is perfect. He loves them. They are slightly baggy so if he was a little heavier they would still fit. I bought a medium. Well made, quality material. We are very happy. They are warm under clothes and also double as great lounge wear.
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