Jan & Jul Little Kids Water-Resistant Backpack with Built-In Waterproof Rain Cover
Jan & Jul Size Guide
Headwear (Hats & Caps)
Fit Tip: Gro-With-Me® hats feature fully adjustable head drawstrings to grow with your child.
1. General Fit Guide
| Size | Age Guide | Head Circ. (Max) |
|---|---|---|
| Kids | ||
| XS | 0-3 M | 43 cm / 16.9" |
| S | 0-6 M | 45 cm / 17.7" |
| M | 6-24 M | 50 cm / 19.7" |
| L | 2-5 Y | 53 cm / 20.9" |
| XL | 5-12 Y | 56 cm / 22.0" |
| Adults | ||
| Adult M | 16 Y+ | 58 cm / 22.8" |
| Adult L | 16 Y+ | 61 cm / 24.0" |
2. Adventure Hat Specs (Neck Flap)
| Size | Age | Head Circ. (Up to) | Brim Depth | Neck Flap Depth |
|---|---|---|---|---|
| S | 0-6 Months | 45 cm | 17.7" | 6.5 cm | 13 cm |
| M | 6-24 Months | 50 cm | 19.7" | 7.5 cm | 13.5 cm |
| L | 2-5 Years | 53 cm | 20.9" | 8 cm | 13.5 cm |
| XL | 5-12 Years | 56 cm | 22.0" | 8.5 cm | 14.5 cm |
3. Bucket Hat Specs
| Size | Age | Head Circ. (Up to) | Brim Depth |
|---|---|---|---|
| S | 0-6 Months | 45 cm | 17.7" | 6.5 cm |
| M | 6-24 Months | 50 cm | 19.7" | 7.5 cm |
| L | 2-5 Years | 53 cm | 20.9" | 8 cm |
| XL | 5-12 Years | 56 cm | 22.0" | 8.5 cm |
Clothing (Rain & Fleece)
Note: Measurements refer to body size, not garment dimensions.
| Size | Height | Chest |
|---|---|---|
| Baby | ||
| S (0-6m) | 59–68 cm (23–27") |
40–46 cm (16–18") |
| M (6-12m) | 68–77 cm (27–30") |
46–48 cm (18–19") |
| L (12-18m) | 77–83 cm (30–33") |
48–50 cm (19–20") |
| XL (18-24m) | 83–89 cm (33–35") |
50–52 cm (20–20.5") |
| Toddler | ||
| 1 T (1-2y) | 77–89 cm (30–35") |
48–52 cm (19–20.5") |
| 2 T (2-3y) | 89–96 cm (35–38") |
52–54 cm (20.5–21") |
| 3 T (3-4y) | 96–104 cm (38–41") |
54–56 cm (21–22") |
| 4 T (4-5y) | 104–112 cm (41–44") |
56–58 cm (22–23") |
| 5 T (5-6y) | 112–120 cm (44–47") |
58–61 cm (23–24") |
| Kids | ||
| S / 6Y | 120–133 cm (47–52") |
61–68 cm (24–27") |
| M / 8Y | 133–140 cm (52–55") |
68–71 cm (27–28") |
| L / 10Y | 140–148 cm (55–58") |
71–74 cm (28–29") |
| XL / 12Y | 148–157 cm (58–62") |
74–81 cm (29–32") |
| XXL / 14Y | 157–165 cm (62–65") |
81–86 cm (32–34") |
Footwear
Important: Sizing varies by style. Check the specific table below.
Knit Shoes
| Size | Foot (cm / in) | AU / UK | EU |
|---|---|---|---|
| 5 Toddler | 12.1-12.8 cm / 4.8-5.0" | 4 | 20 |
| 5.5 Toddler | 12.4-13.1 cm / 4.9-5.2" | 4.5 | 20 |
| 6 Toddler | 12.8-13.4 cm / 5.0-5.3" | 5 | 21 |
| 6.5 Toddler | 13.4-14.1 cm / 5.3-5.6" | 5.5 | 22 |
| 7 Toddler | 14.1-14.8 cm / 5.6-5.8" | 6 | 23 |
| 7.5 Toddler | 14.4-15.1 cm / 5.7-5.9" | 6.5 | 23 |
| 8 Toddler | 14.8-15.5 cm / 5.8-6.1" | 7 | 24 |
| 8.5 Toddler | 15.1-15.8 cm / 5.9-6.2" | 7.5 | 25 |
| 9 Toddler | 15.5-16.1 cm / 6.1-6.3" | 8 | 25 |
| 9.5 Toddler | 16.1-16.8 cm / 6.3-6.6" | 8.5 | 26 |
| 10 Toddler | 16.5-17.1 cm / 6.5-6.7" | 9 | 26.5 |
| 10.5 Kid | 16.8-17.5 cm / 6.6-6.9" | 9.5 | 27 |
| 11 Kid | 17.5-18.1 cm / 6.9-7.1" | 10 | 27.5 |
| 12 Kid | 18.1-18.8 cm / 7.1-7.4" | 11 | 29 |
| 13 Kid | 18.8-19.5 cm / 7.4-7.7" | 12 | 30 |
Rain Boots
| Size | Foot (cm / in) | AU / UK | EU |
|---|---|---|---|
| 4 Toddler | 11.8–12.5 cm / 4.6–4.9" | 3 | 20 |
| 5 Toddler | 12.5–13.2 cm / 4.9–5.2" | 4 | 21 |
| 5.5 Toddler | 13.2–13.8 cm / 5.2–5.4" | 4.5 | 22 |
| 6.5 Toddler | 13.8–14.5 cm / 5.4–5.7" | 5.5 | 23 |
| 7.5 Toddler | 14.5–15.2 cm / 5.7–6.0" | 6.5 | 24 |
| 8.5 Toddler | 15.2–15.9 cm / 6.0–6.3" | 7.5 | 25 |
| 9 Toddler | 15.9–16.5 cm / 6.3–6.5" | 8 | 26 |
| 10 Kid | 16.5–17.2 cm / 6.5–6.8" | 9 | 27 |
| 11 Kid | 17.2–17.9 cm / 6.8–7.0" | 10 | 28 |
| 12 Kid | 17.9–18.6 cm / 7.0–7.3" | 11 | 29 |
Water Shoes
| Size | Foot (cm / in) | AU / UK | EU |
|---|---|---|---|
| 3 Toddler | 10.3-11.2 cm / 4.0-4.4" | 2.5 | 18 |
| 4 Toddler | 11.2-12.0 cm / 4.4-4.7" | 3.5 | 19 |
| 5 Toddler | 12.0-12.8 cm / 4.7-5.0" | 4 | 20 |
| 6 Toddler | 12.8-13.7 cm / 5.0-5.4" | 5 | 21 |
| 7 Toddler | 13.7-14.5 cm / 5.4-5.7" | 6 | 23 |
| 8 Toddler | 14.5-15.3 cm / 5.7-6.0" | 7 | 24 |
| 9 Toddler | 15.3-16.2 cm / 6.0-6.4" | 8 | 25 |
| 10 Toddler | 16.2-17.0 cm / 6.4-6.7" | 9 | 26.5 |
Accessories
Waterproof Mitts & Gloves
| Size | Age | Hand Length |
|---|---|---|
| XS | 0-2 Years | 7-10 cm / 2.8-4.0" |
| S | 2-4 Years | 10-11 cm / 4.0-4.3" |
| M | 4-6 Years | 11-12 cm / 4.3-4.7" |
| L | 6-8 Years | 12-13 cm / 4.7-5.1" |
| XL | 8-10 Years | 13-14 cm / 5.1-5.5" |
Sunglasses
| Size (Age) | Frame Width | Arm Length | Lens Width | Lens Height |
|---|---|---|---|---|
|
S (6m - 2y) |
110 mm (4.33") |
104 mm (4.09") |
40 mm (1.57") |
34 mm (1.34") |
|
M (2y - 6y) |
125 mm (4.92") |
118 mm (4.65") |
43 mm (1.69") |
36 mm (1.42") |
A bigger backpack for even bigger adventures! This 15L Xplorer Backpack is perfectly sized for school-aged children from 4 to 8 years old, with plenty of room for school binders, a lunch bag, a change of clothes, and even a favorite stuffy.
It's designed for all-weather adventure, with a water-resistant DWR finish and a built-in waterproof rain cover that stows away in its own hidden pocket. It’s the perfect companion for school days, trail hikes, and everything in between.
Why We Love It: This bag is packed with smart features! We love the internal organizer panel (with pencil holders!), the secure key lanyard, and the adjustable front strap for buckling in a lunch box. Plus, the chest strap includes a safety whistle—a brilliant little touch for outdoor adventures.
Item Code: XBK-WFL-OS
What's in the Box? +
Sizing + Dimensions +
Materials + Safety +
Care + Use +
About the Brand +
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SHIPPING & RETURNS
Australian Shipping Rates:
- Standard Shipping: $9.95 (2 to 6 business days) | FREE on orders over $120
- Express Shipping: $14.95 (1 to 4 business days) | FREE on orders over $250
Next business day dispatch for orders placed before 3pm AEST.
📦 Easy 14-Day Returns
Not quite right? No worries! You can return most items within 14 days of delivery. Items must be in their original, unused condition with all tags and packaging intact.
- 🐰 Bunny Bonus: Opt for store credit or an exchange, and we will completely waive your return restocking fee!
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