Maxim Cowstails (9.9 mm)

Maxim SKU: 101682
Cowstails - Elevated Climbing
Cowstails - Elevated Climbing
Maxim Cowstails (9.9 mm)

Maxim Cowstails (9.9 mm)

Maxim SKU: 101682
Regular price $12.00
Shipping calculated at checkout.
  • Trained knowlegeable staff
  • Low prices everyday
  • Worldwide shipping
  • Secure payments
  • Inventory on the way

Maxim Cowstails (9.9 mm)

10' of 9.9mm Maxim/New England dynamic rope.  The perfect length and diameter for making caving/canyoneering cowstails.

Need some instruction?  Check out Derek Bristol's review on cowstails and lanyards here.


Kernmantle construction with premium-quality materials effectively absorbs falls; friction-reducing finish extends the rope life.  Endura Dry™ treatment penetrates the core and bonds with the rope fiber to retard moisture gain and improve abrasion resistance. Manufacturing costs are minimized by incorporating more white yarns in the sheath construction to reduce the expensive yarn dying processes. Advanced braiding techniques stabilize the yarns for a consistent feel over the rope's useful life.  Meets or exceeds UIAA tests for falls, impact force and elongation.  Made in USA.


  • Rope Style Dynamic
  • Rope Type Single Rope
  • Rope Length (ft) 10 feet Rope Diameter (mm) 9.9 millimeters
  • Strength 25 kilonewtons
  • Impact Force 9.5 kilonewtons
  • Dynamic Elongation 29 percent
  • Static Elongation 5 percent
  • UIAA Falls 7
  • Dry Treatment Dry Core
  • Weight: 60 grams per meter



  • All orders can be expected to ship the available items within 2 business days from the order being placed, excluding Saturdays and Sundays.
  • Orders containing Pre-Order items will be sent in 2 split shipments with all available items being sent asap, and the remaining Pre-Order Items being sent when they become available.
  • For questions regarding open orders, email with your  order number and inquiry.
What is Pre-Ordering?
  • When an items is marked as Pre-Order, it means it is either an item we recently ran out of stock of or don't typically keep it in stock. 
  • Pre-Ordering an item guarantees it will make it on our next supplier order or is reserved for you if it is already in transit to the shop. 
  • Pre-Order lead times can vary depending on the item. Typically you can expect a 2-4 week wait time on most Pre-Order items, however feel free to reach out to us at with any Pre-Order lead time questions and we will do our best to give you updated expected wait times.
Return Policy
  • We offer free return shipping on returnable items within 90 days of being delivered.
  • No returns can be accepted for life safety gear (i.e. hardware, helmets, harnesses, rope, etc) for the sake of quality control of critical components of our customers' safety.
  • To initiate a qualifying return, email with your order number and item you are looking to return. 
  • Refunds are offered for the item(s) being returned, and do not include the initial shipping cost of the order, as the service of shipping has already been rendered.
  •  Free return shipping only available in lower 48 states

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    More from Caving
    Dirty Dave's Long Knee Pads
    Dirty Dave's
    Chill Hot Chile Black / White Black / Royal
    PMI Cowstails (10.2 mm)
    Reflective Bat Sticker
    NSS Bookstore
    from $2.50
    Dirty Dave's Short Knee Pads
    Dirty Dave's
    MTDE Amazonia Caving Harness - Inner Mountain Outfitters
    MTDE Amazonia 2 Caving Harness
    BMS Micro Rack
    from $88.00
    Recently viewed