X300 ACCUFIT Laces


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XTENEX ACCUFIT Laces turn any lace-up shoe into one that easily slips on and off. Customize the fit with more room in some areas and more tension in others. The flexible knots hold each section in place, yet allow the laces to stretch as needed.

  • Materials: Rubber core covered in elastic fabric
  • 20" is recommended for smaller shoes and fitness shoes
  • 30" is recommended for a standard shoe
  • Auto-blocking knots that can be stretched out for easy lacing
  • Elastic knots prevent slippage. Provides all-day active fit, support, and comfort
  • Reduces foot fatigue
  • Ergonomic lace expansion relieves pressure from natural foot swelling
  • Turns any lace-up shoe into a slip-on
  • Fits any eyelet size of approximately 3 to 4 mm (standard eyelet size)
  • Sizing Guide
  • Made in China
  • Dimensions (in packaging): 3" x 6.2" x 1"
  • Weight: 0.05 lb.

86 Reviews (4.3 out of 5 Grommets)

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I Love these laces!


My first pair for my walking shoes. I loved them so much I got them for both pairs of my work shoes (I am a RN). I love being able to dial my fit. Awesome product!More > < Less


Great laves


My 9 year old constantly had his shoes untied. Also had trouble changing for phys ed quickly. These laces work perfectly and look cool too!


No more untied shoes


I bought these for my grandson because he always walks around with his shoes untied! These make him look much neater!




I purchased a pair last year for my daughter for Christmas and although they were hard to put onto the lace holes on her sneakers, she loved them. This Christmas I bought both her and my son-in-law a pair and she was so excited to get a new pair. They both love them.More > < Less


Makes my favorite shoes my best shoes again


I have ridiculously wide feet...that being said, i end up with my running shoes tightening the lacing up at my toes and loosening up the laces at the ankle...this is the perfect solution. These keep my ankles comfy while preventing the strangulation of my toes. I Do recommend ordering the longest length...More > < Less

Items 1 to 5 of 86 total



Stretch + Support

Maker and dad, Mike Gonzalez couldn’t untie his son’s frozen laces on a winter day. That prompted him to create a better solution for shoe wearers everywhere.

XTENEX ACCUFIT Laces give your shoes a custom fit. Lace them up as you wish—roomier in some areas, snugger in others—and enjoy the ingenious way they stay put while still offering stretch or support where you want. Plus your shoes will easily slip on and off, no tying or untying needed.

The funky looking laces have knots every few millimeters. Stretch the laces to thread them, and the knots flatten out and disappear. When you release the tension, they reappear to keep your laces in place.

Perfect for athletic endeavors, ergonomic support, and even for shoes that are too snug with regular laces, this new way of lacing up will happily bring you to your feet.