With a one-piece boot made of NHL-caliber lightweight composite blend, the TACKS AS 580 hockey skates were built to supercharge your performance on the ice. The ice skates' Powerflex tendon offers an improved range of motion for fuller strides, increased skating power and epic breakouts.

• One-piece boot: You get more direct energy transfer and a closer fit for more powerful strides

• RFM composite blend: NHL-caliber lightweight composite blend

• Stiffness of 170: Lightweight, stiff, and thermoformable core for great skating performance

• HD Microfiber: High resistance to wear while delivering major comfort and durability

• Powerflex Tendon: Improved range of motion for fuller strides and increased skating power

• Memory foam with seamless comfort: Multi-density foam pads with Seamless Comfort finish that wrap anatomically around your foot for customized fit and ultimate comfort

• Replaceable asymmetrical tongue: 7mm felt tongue with reinforced layers for increased comfort

• XS stainless runner: Provides a long-lasting edge for sustained performance