Lake Ontario Mammoth Premium Heavy Blend Hoodie | Navy
A cozy prehistoric layer for the next generation of Great Lakes explorers.
The Lake Ontario Mammoth Youth Heavy Blend Hoodie features the Lake Ontario mammoth design with “EST. 9000 BCE” on a classic navy hoodie. Made from a durable cotton-polyester fleece blend, it is designed for everyday wear, cooler weather, school days, and outdoor adventures.
Part of the Soundmark Vibe Mammoth Collection, the navy colour gives the prehistoric graphic a strong heritage look while keeping the hoodie easy to wear and pair.
Details:
• Lake Ontario Mammoth graphic
• Navy Gildan Youth Heavy Blend Hoodie
• 50% cotton, 50% polyester
• Midweight 8 oz fleece
• Air-jet yarn for a softer feel and reduced pilling
• Double-lined hood
• No drawcords for child safety
• Front pouch pocket
• Ribbed cuffs and hem with spandex for stretch and recovery
• Reinforced double-needle stitching
• Available in youth sizes XS–XL
• Made to order
Inspired by Lake Ontario’s glacial origins and created amid the 2026 “Lake America” naming controversy, the Mammoth Collection gives a familiar Great Lake a playful prehistoric identity.
Whatever the map says, the vibe is Lake Ontario.
Soundmark Vibe — Great Lakes energy, prehistoric roots.
More details
- 50% cotton, 50% polyester, 20 singles
- Midweight fabric (8 oz)
- 2-end midweight fleece fabric
- Air jet yarn for a softer feel and reduced pilling
- Double-lined hood
- No drawcords for child safety
- Front pouch pocket
- Double-needle stitching detailing at shoulders, armholes, neck, waistband and cuffs
- 1 x 1 rib with spandex at cuffs and hem for enhanced stretch and recovery
EU GPSR Product Information:
- Manufacturer contact information
- Name: Soundmark Vibe | Lake Ontario
- Email: contact@support.vibe.soundmarklaw.com
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for children. Meets the formaldehyde, flammability, lead, cadmium and phthalates level requirements. Meets the small articles requirements. 2 year warranty in EEA and UK, established by Directive 1999/44/EC.
Size & Fit
Quality Guarantee & Returns
- Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
- Because the products are made to order, we do not accept general returns or sizing-related returns.
Lake Ontario Mammoth Premium Heavy Blend Hoodie | Navy Size Guide
| Size label | Length | Width | Sleeve length |
|---|---|---|---|
|
XS
|
19.75
|
16
|
23 1/2
|
|
S
|
21.25
|
17
|
26 1/2
|
|
M
|
22 1/2
|
18
|
27.75
|
|
L
|
24
|
19
|
30.25
|
|
XL
|
25 1/2
|
20
|
33
|