Side-Flex™ Plus Panels - Arctic

Need a roomier fit, or have an older child? Purchase our Plus Size Side-Flex™ Panels for your My Choice Trainer

Interchangeable Side-Flex™ panels for a custom fit in a variety of stylish colors for mixing and matching.

Sold as a pair (2 panels included).

* NEW Design! Side-Flex™ Plus Panels will now come with an additional row of snaps, making them even more adjustable!

One-Size Fits Most
Regular Side-Flex™ Panels: 1T-3T (18-35 Lbs.)
Plus Size Side-Flex™ Panels: 3T-5T (30+ Lbs.)

100% Polyester Exclusive of Trim


    Diaper Preparation
    (This is an important step... don't skip it!!)
    Wash hot with detergent and tumble dry, repeating this process 5–6 times before first use (they will continue to gain absorbency with more washing)


    • Remove as much solid matter as possible.
    • Place soiled diaper in a dry diaper pail. No soaking necessary.
    • Wash every 2 days on warm or hot with full amount of detergent using a heavy duty cycle.
    • Tumble dry low.
    • Do NOT use bleach, fabric softeners, or water repellent diaper creams.
    Use & Materials


    • Inner: 100% Polyester
    • Absorbent Layer: 55%Hemp/ 45%Cotton
    • Interchangeable Side-Flex™ panels for a custom fit in a variety of stylish colors for mixing and matching
    • Waterproof ultra durable TPU outer
    • GroCool™ inner layer lets your child feel when they’re wet

    Made fairly & conscientiously in China. 

    Customer Reviews

    Based on 4 reviews
    sydney b.
    We need Extra-Plus size extenders

    The plus size extenders are the only way my 2 year old will fit into the trainers. It would be nice if there was an Extra Plus size extender so my daughter could wear the trainer longer. My toddler can barely pull the trainer down and cannot pull the trainer up, even with the extenders.

    Jessie A.
    Perfect addition to my grovia pull ups

    Perfect addition to my grovia pull ups, the panels the diaper came with worked for some time but now that we are actually in potty training mode our little guy is bigger and these allow the pull up purpose to be used effectively!

    Ashley C.
    Fit seems tight

    While I love the training pants these seem small we do stuff pull up with 2 pads right now so Im sure that doesnt help but should be a little longer.