Nike LeBron 21 Optimism (GS)
36.5Only 2 pieces in stock at supplier
Size2
Product details
Light up the court and the walk to school with the Nike LeBron 21 Optimism (GS), a vibrant take on LeBron James’s signature performance line built for younger athletes. Dressed in bliss pink with core black and collegiate purple accents, this color-forward design brings energy to every step while nodding to the LeBron 21’s shell-inspired aesthetic. A lightweight, breathable upper wraps the foot for a snug, confident fit, while integrated support cables help keep growing feet secure during hard cuts, quick stops, and fast breaks. Underfoot, responsive Zoom Air cushioning teams with a plush foam midsole to absorb impact and return energy, delivering comfort that lasts from tip-off through overtime. Engineered for dependable traction, the durable rubber outsole features a multidirectional pattern for grip on hardwood and playground asphalt alike. Padding around the collar and tongue reduces hotspots, and a streamlined low-top silhouette promotes natural movement without sacrificing stability. From the gym to weekend wear, this pair blends performance tech with standout style, making it a smart pick for kids who play hard and love bold color.
Exact colour description | bliss pink, collegiate purple, Core Black |
Upper | Fabric, Mesh, Synthetic |
Target group | Boys |
Item number | 68147679 |
Manufacturer | Nike |
Category | Sneakers |
Manufacturer No. | HF6819-400-197594670969 |
Release date | 7.3.2026 |
Colour | Black, Pink, Violet |
Exact colour description | bliss pink, collegiate purple, Core Black |
Upper | Fabric, Mesh, Synthetic |
Material | Rubber, Synthetic |
Sole material | Rubber |
Lining | Fabric |
Target group | Boys |
Shoe size (EU) | 36.5 |
Fastener | Lace fastening |
Shaft height | Low |
Heel shape | No heel / flat |
Fabric properties | Breathable, Cushioning, Lightweight construction, Padding |
Style | Casual, Sports |
Manufacturer commitment | RE100, SBTi |
CO₂ emissions | 9.19 kg |
Climate contribution | CHF 0.22 |
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Warranty score
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Source: Digitec Galaxus- 18.etnies0.3 %
- 18.hummel0.3 %
- 18.Nike0.3 %
- 21.Lacoste0.4 %
- 21.Mizuno0.4 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 1.On Running0 days
- 4.Skechers4 days
- 5.Veja10 days
- 6.ASICS SportStyle16 days
- 7.Nike22 days
Return rate
How often is a product of this brand in the «Sneakers» category returned?
Source: Digitec Galaxus- 17.etnies17.8 %
- 17.Vado17.8 %
- 19.Nike18 %
- 20.Hey Dude18.3 %
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