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REI MTS Union Suit - Infants'/Toddlers'

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Wrap your baby or toddler in warmth with our midweight thermal union suit, great as a layer for cold-weather activities or even just around the house.

  • MTS® (Moisture Transport System) fabric wicks moisture away from skin to keep kids dry and warm in cold weather
  • Feels soft against your skin; made of polyester/Lycra® spandex for a stretchy, comfortably snug fit
  • Fabric provides UPF 50+ sun protection, shielding skin from harmful ultraviolet rays
  • Long front zipper runs diagonally for easy diaper changes; gusseted crotch allows freedom of movement
  • Knit cuffs and neckline improve comfort and help retain warmth
  • Machine washable for no-hassle care

Made in USA.

Item 723820

ONLINE ONLY!

This item's hot - and it's only available online.

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REI MTS Union Suit - Infants'/Toddlers' Specs
Specification
Description
Best use
Multisport
94% polyester/6% Lycra spandex
Fabric

REI MTS Union Suit - Infants'/Toddlers' Customer Reviews

REVIEW SNAPSHOT®

by PowerReviews
REI MTS Union Suit - Infants'/Toddlers'
 
4.8

(based on 4 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Breathable (4)
  • Durable (4)
  • Lightweight (4)

Cons

    Best Uses

    • Casual wear (3)
    • Hiking and camping (3)
      • Fit:
      • Feels too small

         

        Feels true to size

         

        Feels too big

         

        75% 

        (3 reviews)

      • Reviewer Profile:
      • Casual/ recreational (3)

    Reviewed by 4 customers

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    Displaying reviews 1-4

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    5.0

    Can't say enough good things about this

    By tommoro

    from Tucson, AZ

    About Me Casual/ Recreational

    See all my reviews

    Site Member

    Pros

    • Breathable
    • Durable
    • Lightweight

    Cons

      Best Uses

      • Casual Wear
      • Hiking and Camping
      • Sports Wear
      • Travel
      • Wet Weather

      Comments about REI MTS Union Suit - Infants'/Toddlers':

      My daughter has been wearing these suits since about 6 months. It is all around a great purchase..she wears it for hikes as a base layer in cold weather to hikes in the desert to keep the sun off her. It is very light weight and breathable. We travel a lot and this has been the item she wears on every flight she has taken. It is so comfortable for her and cute too. When she was teething she would drool and this drys so quickly it made travel a breeze (not having to carry changes of clothes in my carry on). It does run big but it actually works because I always like to buy bigger and roll the sleeves to get more wear out of it.

      • Fit:
      • Feels too big
      • Sleeve Length:
      • Feels too long
      • Chest Size:
      • Feels too big

      Comment on this review

       
      5.0

      Great Product!!!

      By rockgirl

      from Torrance, CA

      About Me Casual/ Recreational

      See all my reviews

      Site Member

      Pros

      • Breathable
      • Durable
      • Excellent base layer
      • Lightweight

      Cons

        Best Uses

        • Casual Wear
        • Hiking and Camping
        • Travel

        Comments about REI MTS Union Suit - Infants'/Toddlers':

        I bought two 3 month size MTS union suits for my daughter when she was six months ( I was in the store and thought the 3 mo size looked big). She is now 12 months and she still is wearing them and she still seems to have some room. She's 28' and 20 lbs, pretty average size. I use these all the time at home and when we go camping. We usually camp places above 6,000 ft., so it makes a great base layer for the fleece union suit (which seems to run small, I bought a 12 month size when I bought the other two). These have held up well with lots of wear and washing for 6 months!!

        • Fit:
        • Feels too big

        Comment on this review

         
        5.0

        Cozy and Warm

        By 2 Alaskan Kids

        from Southeast Alaska

        About Me Casual/ Recreational

        See all my reviews

        Site Member

        Pros

        • Breathable
        • Durable
        • Lightweight
        • Warm

        Cons

          Best Uses

          • Base layer
          • Casual Wear
          • Hiking and Camping

          Comments about REI MTS Union Suit - Infants'/Toddlers':

          My daughter has worn this so much over the last year, I plan to buy another in he next size up this year. It is perfect for adding a layer of warmth without adding bulk. Once indoors it is super cozy and so cute! She always got compliments wearing this, I was just happy she was warm and comfortable.

          • Fit:
          • Feels true to size
          • Sleeve Length:
          • Feels true to length
          • Chest Size:
          • Feels true to size

          Comment on this review

           
          4.0

          Great pajamas...

          By Meagan the Recreation Therapist

          from Eugene, OR

          About Me Mother

          See all my reviews

          Site Member

          Pros

          • Breathable
          • Durable
          • Lightweight
          • Warm

          Cons

            Best Uses

            • Sleeping

            Comments about REI MTS Union Suit - Infants'/Toddlers':

            This runs big, but I actually really liked that it did. We had size 3 month and my son is in the 97th % for height and 50th % for weight and he wore it until he was 7-8 months old!! I do wish that they had feet on them, but to remedy that, I just put socks on first and then the pajamas so my son couldn't pull the socks off. Worked great. Perfect for sleeping.....my son gets sweaty when he sleeps and this wicked the moisture away quickly.

            • Fit:
            • Feels too big
            • Sleeve Length:
            • Feels too long
            • Chest Size:
            • Feels too big

            Comment on this review

            Displaying reviews 1-4

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