Asics Superblast 3 Shoes (Unisex)
Description
The ASICS Superblast 3 is a max-cushion super trainer built to deliver an incredibly light, energetic ride. Featuring ASICS’ newest FF LEAP foam, this high-stack design provides a soft, bouncy underfoot feel while maintaining the responsiveness needed for faster efforts.
With a massive 46.5mm heel stack and 38.5mm forefoot, the Superblast 3 offers premium protection for high-mileage training, yet weighs in at just 239g (8.4 oz), making it one of the lightest shoes in its class.
A breathable engineered mesh upper ensures comfort on long runs, while the geometry and trampoline-inspired outsole help deliver a smooth, propulsive toe-off.
Designed for versatility, the Superblast 3 bridges the gap between daily trainer and performance shoe, making it an ideal choice for everything from easy miles to long runs and uptempo sessions.
Key Features:
- FF LEAP cushioning for a soft, lightweight, and highly responsive ride
- Max stack height: 46.5mm heel / 38.5mm forefoot for premium protection
- Ultra-lightweight build at just 239g (8.4 oz)
- 8mm drop for smooth transitions
- Breathable engineered mesh upper for all-day comfort
A high-stack, high-performance trainer that delivers elite-level cushioning without the weight.
Size Chart

Technical Details
Returns and Exchanges
We accept returns on eligible items within 15 days of delivery, provided the product is in like-new condition.
Footwear may be tried indoors only (home or treadmill). All returned items must be unworn beyond fit testing, include original manufacturer packaging and hang tags (fees may apply if damaged) and have been purchased from SkiUphill-RunUphill within the 15-day window. Apparel must be completely unworn.
Final Sale / Non-Returnable Items
All sale items are final sale. The following items are not eligible for return: carbon-plated running shoes, avalanche safety equipment (transceivers, shovels, probes, airbags), climbing equipment (ropes, harnesses, carabiners, belay devices, slings), ski crampons, helmets and gift cards.
Return Process & Fees
International returns are not accepted. A 10% deduction applies to all refunds to cover credit card processing and administrative fees.
For more information on returns and exchanges, click here.