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Deal.ai › Compare

Primary Hearts Kids Crew Socks vs Adidas Originals Trefoil Crew Socks

Buy the Primary hearts crew for a preschooler who wants a soft, cotton-rich everyday sock with a fun pattern and grippy soles on the smallest sizes. Buy the Adidas crew pack for an older kid or teen who needs many durable, machine-washable socks for sports and school. The Primary pair is softer and breathes better thanks to 67% cotton; the Adidas pack wins on quantity, durability and easy care.

  • Choose the Primary hearts crew if you want a soft cotton-rich sock with a playful pattern, non-skid soles in the smallest sizes, and color-coded heels that make sorting laundry easier.
  • Choose the Adidas crew if you need a multi-pair pack of durable, moisture-wicking socks that hold up to gym class, sports and daily machine washing.

Prices

  • Primary Hearts Kids Crew Socks: $6.99 at Amazon (last seen Nov 13)
  • Adidas Originals Trefoil Crew Socks: $15.60 at Amazon (last seen Nov 8)
  • Difference: the Primary Hearts Kids Crew Socks is $8.61 cheaper than the Adidas Originals Trefoil Crew Socks at the latest prices (Nov 8 and Nov 13)
K
kids crew socks in hearts

Primary Hearts Kids Crew Socks

kids crew socks in hearts

$6.99at AmazonChecked Nov 13
See all prices and details
Visit Amazon

Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Soft, smooth cotton-rich feel
  • Non-skid soles on XS and S
  • Color-coded heels speed up laundry sorting
  • Playful heart pattern kids like
  • Slogan-free design mixes with other clothes
Cons
  • Sold as a single pair
  • Cotton blend wears faster at heel and toe
  • No padding or moisture-wicking
  • Limited to younger kids' sizes
Adidas
Adidas Crew Socks

Adidas Originals Trefoil Crew Socks

Adidas Crew Socks

$15.60at AmazonChecked Nov 8
See all prices and details
Visit Amazon

Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Six pairs per pack cuts laundry cycles
  • Padded, ribbed and durable for sports
  • Moisture-wicking polyester blend
  • Machine wash and tumble dry
  • Wide size range covers older kids and adults
Cons
  • Mostly synthetic, less breathable than cotton
  • No non-skid soles for toddlers
  • Solid sporty look, no fun pattern
  • Sizing runs into adult sizes, so check the chart

What separates them

Primary Hearts Kids Crew SocksAdidas Originals Trefoil Crew Socks
Fiber content67% cotton, 30% polyamide, 3% elastane — cotton-rich and breathablePolyester and spandex blend with some cotton — more synthetic, wicks moisture
SizingKids sizes XS and S, cut for babies and young childrenSize range 13C–9Y, plus adult sizes; listing also shows adult age group
Non-skid solesYes on sizes XS and SNo
Laundry sortingHeels color-coded by sizeNo size coding
Pairs per packSingle pair6 pairs per pack
DurabilitySoft cotton blend wears faster at the heel and toePadded, ribbed polyester blend built for sports and repeated washing
CareMachine wash; cotton blend can shrink in high heatMachine wash at 30°C and tumble dry
StyleHeart pattern, slogan-free, mixes and matchesSolid color with Trefoil logo, sporty look

Price history

$16.95$6.25
Oct 29Nov 13
  • Primary Hearts Kids Crew Socks: lowest $6.25 on Nov 13 at Primary.
  • Adidas Originals Trefoil Crew Socks: lowest $12.00 on Oct 29; $16.95 on Nov 10.

Prices at every store

Primary Hearts Kids Crew Socks

  • PrimaryNew

    In stock

    $6.25+ $9.50 shippingChecked Nov 13
    Visit Primary
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $6.99Checked Nov 13
    Visit Amazon

Store links may earn us a commission.

All 2 stores and price history →

Adidas Originals Trefoil Crew Socks

  • ShoebaccaNew

    In stock

    $16.95Free shippingChecked Nov 10
    Visit Shoebacca
  • Macy'sNew

    In stock

    $18.20Checked Nov 8
    Visit Macy's
  • adidasNew

    In stock

    $14.70+ $4.99 shippingChecked Nov 8
    Visit adidas
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $15.60Checked Nov 8
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

All 19 stores and price history →

Specs compared

SpecPrimary Hearts Kids Crew SocksAdidas Originals Trefoil Crew Socks
Material composition67% cotton, 30% polyamide, 3% elastane—
Non-skid solesSizes XS and S—
Heel color codingcolor-coded by size—
Size range—13C–9Y
Materials—Polyester and spandex blend
Cleaning instructions—Machine wash and dry
Pairs per pack—6
Washing Instructions—30 Degrees, Tumble Dry
Pattern—Solid Color
Size (Small-Large)—L, M, XL, One Size
Sock Size (US)—9, 6, 8, 7, 11, 10, 14, 13, 12
Manufacturer Color—White
Show all 20 specsShow fewer specs
SpecPrimary Hearts Kids Crew SocksAdidas Originals Trefoil Crew Socks
Color—Black, White
Elastane/Lycra/Spandex (%)—3
Number of Pieces (pcs)—6
Material—Fabric, Cotton, Elastane/Lycra/Spandex, Polyest…
Gender—Male
Age Group—Adult
Sportswear Garment—Yes
Sport / Activity—Fitness & Gym

Questions and answers

Which is better for a preschooler?
The Primary hearts crew. It comes in kids sizes XS and S, has non-skid soles on those sizes, and the cotton-rich fabric is softer for all-day wear. The Adidas pack starts at 13C and is cut more for older kids and sports.
Which lasts longer?
The Adidas crew. Its padded polyester-spandex blend is built for gym and repeated washing, and it tumble dries. The cotton-rich Primary sock is softer but wears faster at the heel and toe.
Is the Adidas pack worth stepping up to?
Yes if you need several pairs and easy care. Six pairs per pack means fewer laundry cycles, and the synthetic blend wicks moisture and holds up to sports. Skip it if you want a soft cotton sock for a toddler.
Do the Primary socks have grippy soles?
Only sizes XS and S have non-skid soles. Larger sizes are plain, so they suit kids who are steady on their feet.
Can the Adidas socks go in the dryer?
Yes. Adidas lists machine wash at 30°C and tumble dry, so they are low-effort to care for. Wash the Primary cotton blend cooler and air dry to limit shrinkage.
Which is better for sports?
The Adidas crew. It is padded, ribbed and moisture-wicking, and the six-pair pack covers a week of gym classes. The Primary sock is a soft everyday cotton crew, not a sports sock.

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