Size Guide
Find their cozy fit
Start with their age. We'll take it from there.
Sweatzies are sized by age and designed for a comfortable, relaxed fit. Choose the size that matches your child's usual age range. If your child is between sizes or you'd like a little extra room to grow, we recommend sizing up.
Measurement
5–6Y
7–8Y
9–10Y
11–12Y
Age
5–6 years
7–8 years
9–10 years
11–12 years
Sweatzies Length
24.8 in (63 cm)
26.8 in (68 cm)
28.7 in (73 cm)
30.7 in (78 cm)
Relaxed Waist
19.3 in (49 cm)
20.5 in (52 cm)
21.3 in (54 cm)
22.0 in (56 cm)
Footie Length
7.5 in (19 cm)
8.3 in (21 cm)
9.1 in (23 cm)
9.8 in (25 cm)
5–6Y5–6 years
- Sweatzies Length
- 24.8 in (63 cm)
- Relaxed Waist
- 19.3 in (49 cm)
- Footie Length
- 7.5 in (19 cm)
7–8Y7–8 years
- Sweatzies Length
- 26.8 in (68 cm)
- Relaxed Waist
- 20.5 in (52 cm)
- Footie Length
- 8.3 in (21 cm)
9–10Y9–10 years
- Sweatzies Length
- 28.7 in (73 cm)
- Relaxed Waist
- 21.3 in (54 cm)
- Footie Length
- 9.1 in (23 cm)
11–12Y11–12 years
- Sweatzies Length
- 30.7 in (78 cm)
- Relaxed Waist
- 22.0 in (56 cm)
- Footie Length
- 9.8 in (25 cm)
Measurements are approximate garment measurements. Relaxed waist is the full waistband circumference.
Not sure which size?
1
Start with their age
Sweatzies are designed around our 5–6Y, 7–8Y, 9–10Y and 11–12Y age groups.
2
Between two sizes?
Choose the larger size for a roomier fit and a little extra growing room.
3
Want to double-check the footies?
Measure your child's foot from heel to longest toe and compare it with the footie length above.
Questions? Send us a message — we answer every message at Sweatzies@gmail.com.