Watch them fly over trails in the waterproof/breathable REI Co-op Flash kids' hiking boots. Proprietary REI technologies create fast-and-light boots—with a lighter footprint and comfy that won't quit.
Waterproof
Yes
Upper
54% recycled PET polyester FirmaKnit; 30% recycled thermoplastic urethane (TPU) overlay
Weight (Pair)
1 lb. 14 oz.
- Strong and socklike FirmaKnit™ uppers are designed for lightweight yet durable comfort right out of the box
- Uppers are made with 54% recycled mesh and nonfluorinated nylon webbing
- HydroWall™ complete waterproof/breathable protection keeps their feet dry when the trail ahead isn't—and uses 70% recycled polyurethane to do so
- Linings are made with 100% recycled polyester
- 20% recycled rubber TerraGrip™ tread provides anti-slip grip on all kinds of terrain with 4 mm forefoot climbing lugs for going up and 4 mm heel braking lugs for coming down
- TerraLoft™ midsoles use 10% algae-based BLOOM™ foam to cradle their feet with a cushioning system that feels like their favorite trail-running shoes (soft, but not too soft)
- 2-layer 30% recycled TPU overlays are designed to create durable and supportive uppers—the structure they need for long hours on the trail that's still light and minimalist
- Molded nylon midfoot shanks provide lightweight support to protect their feet from the trail and help propel them forward
- Recycled PET polyester webbing and lacing creates a midfoot cradle system that allows for a highly adjustable and locked-down fit
- Extra space in the toe boxes allows for natural changes in their feet (like swelling) during hours of trail exploration
- REI is Climate Neutral Certified; as we work to actively reduce our footprint, we measure annual carbon emissions and purchase an equivalent amount of verified carbon credits
Imported.
View the REI Co-op Flash Product LineView all REI Co-op Kids' Day Hiking Boots| Best Use | Hiking |
|---|---|
| Footwear Height | Over-the-ankle |
| Footwear Closure | Lace-up |
| Waterproof | Yes |
| Type of Waterproofing | HydroWall waterproof/breathable membrane using 70% recycled polyurethane |
| Upper | 54% recycled PET polyester FirmaKnit; 30% recycled thermoplastic urethane (TPU) overlay |
| Lining | Recycled polyester |
| Midsole | TerraLoft EVA using 10% algae-based BLOOM foam |
| Support | Molded nylon midfoot shank |
| Outsole | TerraGrip rubber (20% recycled) |
| Vegan | Yes |
| Weight (Pair) | 1 lb. 14 oz. |
| Gender | Kids' |
| Sustainability | Contains recycled materials From a Climate Neutral Certified brand |
REI Co-op Footwear - Kids'
| 1 Kids | 2 Kids | 3 Kids | 4 Kids | 5 Kids | 6 Kids | |
|---|---|---|---|---|---|---|
| EU | 32 | 33 | 34 | 35 | 36 | 37 |
| UK | 13 | 1 | 2 | 3 | 4 | 5 |
| Foot Length (in.) | 7.875 | 8.25 | 8.625 | 8.875 | 9.25 | 9.625 |