Youth Track Suit Sizing: 2/4 vs 12/24 Months
By Bitchin' Sauce | Published: 2026-10-20
Category: Buying Guides
Choosing between the 2/4 Year and 12/24 Month track suits? This guide explains the fit, age range, and key differences to help you pick the right size for your child.
Quick Answer
For a toddler who is walking and active (roughly 2 to 4 years old), choose the Youth 2/4 Y pant. For a baby who is still in the crawling or early walking stage (12 to 24 months), the Youth 12/24 M jacket offers a snugger, more baby-friendly fit.
Why Size Labels Matter More Than Age
Children grow at different rates, so a size label like '2/4 Y' or '12/24 M' is a starting point, not a guarantee. The 2/4 Y pant is designed for a taller, more active toddler who needs room to run and play. The 12/24 M jacket is cut for a smaller, younger child who may still be in diapers or need a bit more wiggle room in the torso.
Always measure your child's height and waist (for pants) or chest (for jackets) and compare to the brand's size chart. Bitchin' Sauce youth merch is known for a bold, streetwear-inspired fit, so you may want to size up if your child is between sizes or if you prefer a looser look.
Key Differences Between the Two Sizes
The 2/4 Y pant (product ID 655570) is a versatile option for young wearers, designed for everyday comfort and play. It fits children roughly 2 to 4 years old and pairs easily with any top or shoes. The 12/24 M jacket (product ID 655537) is intended for ages 12 to 24 months, offering a more compact fit for babies who are still growing rapidly.
One trade-off: the 12/24 M size may be outgrown quickly, while the 2/4 Y size offers more longevity for a growing toddler. However, the 12/24 M jacket is a great choice for a baby who needs a cozy, snug layer without extra fabric getting in the way during crawling or early walking.
Decision Rules for Youth Track Suit Sizing
- Choose the 2/4 Y Pant If: Your child is 2-4 years old, walking confidently, and needs a pant that allows for running, climbing, and playing. The 2/4 Y size offers more room in the waist and length, making it a better choice for active toddlers. Measure your child's waist and inseam to confirm fit; size up for a looser look.
- Choose the 12/24 M Jacket If: Your baby is 12-24 months old, still in diapers, and needs a jacket that fits snugly without excess fabric. The 12/24 M size is ideal for babies who are crawling or just starting to walk, as it won't bunch up or get in the way. Check the chest measurement; if your baby is on the upper end of the range, consider sizing up to the 2/4 Y for more growing room.
- When in Doubt, Size Up: If your child is between sizes or you prefer a roomier fit, go with the larger size (2/4 Y). It's easier to roll up cuffs or adjust fit with a belt than to squeeze into a too-small garment. For a baby who is close to 24 months, the 2/4 Y pant may offer better value over time.
Product Facts
- 1. Youth - 2/4 Y: Size 2/4 Y, suitable for young children. Pant style, easy to pair with tops and shoes. This pant is a practical, everyday piece for active toddlers who need freedom of movement and easy styling.

1. Youth - 2/4 Y - 5. Youth - 12/24 M: Designed for youth, specifically sizes 12/24 months. The jacket is cut for babies in the 12-24 month range, offering a more fitted silhouette that won't overwhelm a small child.

5. Youth - 12/24 M
Which Size Is Right for Your Child?
Best For
- Active toddlers aged 2-4 years who need a durable, comfortable pant for play
- Babies aged 12-24 months who need a snug, baby-friendly jacket for early mobility stages
Not For
- Children over 4 years old or under 12 months (check the adult or infant size ranges instead)
- Parents who want a single size to last several years (the 2/4 Y offers more longevity than the 12/24 M)

