Best Knit Underwear for Girls of 2025

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Knit underwear for girls offers a comfortable and practical solution for everyday wear. Made from soft, breathable fabrics, these undergarments provide a gentle and snug fit. With various designs and colours available, girls can choose their favourite styles to express their personal flair. These knit underwear options are durable and easy to care for, making them a convenient choice for parents and guardians. Whether for school, sports, or simply lounging at home, these garments offer a reliable and comfortable foundation for any outfit.
At a Glance: Our Top Picks
Top 10 Knit Underwear for Girls
Octave® Girls Thermal Short Sleeve Top
The Octave® Thermal Top is designed to keep your child warm and comfortable. Its fully brushed inside provides extra warmth and softness against the skin, while the ribbed fabric offers added stretch for ease of movement. You will appreciate the excellent wicking rate, which effectively draws sweat away, keeping your child dry during activities. Made from lightweight thermal material, this top is perfect for school or camping trips, ensuring your child stays cosy without feeling weighed down.
Hanes Girls' Cotton Hipster Underwear Multipack
The Hanes Girls' Hipster Underwear offers exceptional comfort and quality for your little one. Made from 100% ringspun cotton, these underpants are preshrunk to maintain their size, ensuring a perfect fit every time. With options for 6, 10, or 20 pairs, you can choose the right amount for your needs. The hipster fit provides a medium-rise design that sits comfortably at the hip, while the Comfort Flex waistband prevents pinching and binding, making them a joy to wear all day long.
Hanes Cotton Knit Tagless Briefs Multipack
The Hanes Briefs Multipack offers ultimate comfort for your little ones. Made from 100 percent cotton, these undergarments are soft and breathable, ensuring all-day comfort. The plush-back, anti-ravel waistband and fabric-covered leg bands provide a snug fit without irritation. You will appreciate the no-ride-up feature, which keeps the underpants in place, allowing your child to play freely without constant adjustments. These thoughtful details make these knickers a reliable choice for everyday wear.
Octave Girls Thermal Long Sleeve Top
The Octave Thermal Top is designed for ultimate comfort and warmth. Its fully brushed inside provides an extra layer of softness, making it perfect for chilly days. You will appreciate the ribbed fabric that offers added stretch, ensuring a comfortable fit. With excellent wicking properties, this top effectively draws sweat away from your skin, keeping you dry during activities. Made from lightweight thermal material, it is cosy yet easy to wear, ideal for school, camping trips, or any outdoor adventure.
Octave Girls Thermal Long Pants for Warmth
The Octave Girls Thermal Pants are designed with your comfort in mind. The fully brushed inside provides exceptional warmth and softness, making them perfect for chilly days. The ribbed fabric offers added stretch, ensuring you can move freely and comfortably. With a body contouring design, these pants promise a snug fit while effectively wicking away sweat, keeping you dry and comfortable. Ideal for school or camping trips, they are lightweight yet cozy, making them a great addition to your wardrobe.
Girls Cotton Knit Briefs Pack of 3
The Girls Cotton Briefs provide a comfortable and practical solution for your little one's underwear needs. Made from soft cotton, these seamless knickers ensure all-day comfort, making them ideal for everyday wear. The solid colour design allows for easy matching with various outfits. You will also appreciate the variety of sizes available, catering to toddlers and young girls alike, ensuring a perfect fit. With this pack of three, you can conveniently stock up on essential underwear without compromising on style or comfort.
Pack of 6 Cotton Girls Underwear Vests
The GA COMMUNICATIONS Girls Vests are crafted from the softest cotton, making them ideal for children with sensitive skin. These undershirts serve as a crucial foundation layer, enhancing your child's confidence while reducing exposure under blouses, T-shirts, or dresses. The classic white colour ensures versatility, allowing them to pair effortlessly with any outfit, whether for school or casual outings. Additionally, the straps are designed to move with active kids, providing comfort and a perfect barrier against itchy fabrics.
Sock Stack Children's Cotton Briefs Pack
Sock Stack Kids Briefs are designed with comfort in mind, featuring a soft cotton knit that ensures a light and pleasant feel against the skin. The added stretch in the fabric provides a snug fit, which is perfect for active little ones. With a comfortable waistband in a classic style, these briefs allow for easy movement throughout the day. Available in various sizes, they are ideal for everyday wear, making them a staple in your child's wardrobe throughout the year.
Hanes Girls' Cotton Knit Underwear Multipack
The Hanes Girls' Underwear is designed for comfort and convenience. Made from pre-shrunk 100 percent cotton, this underwear ensures a superb fit that holds up wash after wash. You will appreciate the tagless design, eliminating any scratchy labels that can irritate the skin. With an assorted 6-pack, you may receive a delightful mix of solids and prints, offering variety in your little one’s wardrobe. This means your child can enjoy soft, comfortable underwear every day, making dressing easier and more enjoyable.
Hanes Girls' Cotton Tagless Briefs Multipack
The Hanes Girls' Briefs offer superior comfort with their ultra-soft cotton material, ensuring a gentle feel against the skin. The tagless design eliminates itchiness, allowing your little ones to play freely without discomfort. Smooth covered leg bands mean no pinchy elastic, providing a snug fit without irritation. This multipack is perfect for everyday use, making dressing effortless and enjoyable for both parents and children.
During our knit underwear for girls research, we found 48 knit underwear for girls products and shortlisted 10 quality products. We collected and analyzed 174,729 customer reviews through our big data system to write the knit underwear for girls list. We found that most customers choose knit underwear for girls with an average price of £15.12.
The knit underwear for girls are available for purchase. We have researched hundreds of brands and picked the top brands of knit underwear for girls, including Octave, Hanes, GA COMMUNICATIONS, Sock Stack. The seller of top 1 product has received honest feedback from 120 consumers with an average rating of 4.8.

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.