Climbing Shoe Lacing Techniques 2026 | Australia & New Zealand Guide

Estimated reading time: 12 minutes

Table of Contents

• Why Lacing Technique Matters
• Basic Lacing: Getting the Foundation Right
• Heel Lock (Surgeon's Knot)
• Window Lacing for High-Volume Feet
• Toe Box Pressure Relief
• Zone Tightening for Different Terrain
• Lace vs Velcro: When Lacing Matters Most
• Lacing for Australian & New Zealand Rock Types
• Castiron Grip Lace-Up Models
• FAQ

Why Lacing Technique Matters

Most climbers lace their shoes the same way they lace their everyday shoes and never think about it again. That's a mistake. Climbing shoe lacing is a performance variable — the difference between a shoe that feels sloppy and one that feels locked in can often be solved entirely by changing how you lace, not by buying a new shoe.

Think about it this way: a climbing shoe is a precision tool. The rubber, the last shape, the rand tension — all of it is engineered to transmit force from your foot to the rock as efficiently as possible. But none of that engineering matters if the shoe isn't held securely against your foot. Lacing is the interface between your foot and the shoe, and getting it wrong undermines everything else.

The key variables lacing controls:

• Heel hold — how securely the heel cup grips your heel during heel hooks and overhanging moves
• Pressure distribution — how evenly the shoe wraps your foot, preventing hot spots and pain
• Toe box tension — how much the shoe compresses your toes, affecting sensitivity and comfort
• Midfoot lockdown — how stable the arch feels during edging and smearing

For lace-up climbing shoes like the Castiron Grip N23 and SWIFT, lacing technique is one of the most underutilised performance tools available to climbers at every level.

Basic Lacing: Getting the Foundation Right

Before getting into advanced techniques, the foundation matters. Most climbers make one of four basic lacing errors that undermine everything else:

The correct starting point: Thread the lace through the bottom eyelets and pull snug but not tight. Work upward, applying slightly more tension with each eyelet pair. The toe box should feel secure but not compressed. The ankle eyelets should feel locked in. A useful test: stand on your toes and push your heel back — if the heel cup moves, tighten the ankle eyelets.

Heel Lock (Surgeon's Knot)

The heel lock — also called the surgeon's knot or runner's loop — is the single most impactful lacing technique for climbers. It creates a secondary locking point at the ankle that prevents the lace from loosening during dynamic moves, heel hooks, and overhanging climbing.

Without a heel lock, the tension you apply when you tie your shoes gradually redistributes as you climb. Every dynamic move, every heel hook, every time you jam your foot into a crack — the lace tension shifts slightly. By the end of a long route at Arapiles or in the Blue Mountains, your shoes can feel noticeably looser than when you started. The heel lock prevents this by creating a fixed point that the lace can't slip past.

How to tie a heel lock:

1. Lace normally through all eyelets up to the second-to-last pair
2. At the second-to-last eyelet pair, loop each lace back through its own eyelet to create a small loop on each side
3. Cross the laces through the loops on the opposite side
4. Pull tight — this creates a locking point that won't slip
5. Continue to the top eyelet and tie your standard knot

When to use it: Any time you experience heel slip during climbing. Particularly useful on overhanging routes, heel hooks, and when climbing in shoes that are slightly large. The N23's lace-up closure makes it ideal for heel lock technique.

Window Lacing for High-Volume Feet

Window lacing — also called gap lacing or skip lacing — relieves pressure over a specific part of the foot by skipping one or more eyelet pairs. This creates a "window" of reduced tension over a pressure point.

When to use it: High instep or high-volume foot that causes pain across the top of the foot, bone spurs or sensitive areas, or shoes that feel too tight across the midfoot but fit well everywhere else.

How to window lace:

1. Lace normally up to the eyelet pair just below the pressure point
2. Run the laces straight up (parallel, not crossing) to skip the pressure point eyelet pair
3. Resume normal cross-lacing above the skipped eyelets
4. Continue to the top and tie off normally

You can skip one or two eyelet pairs depending on how large the pressure-free zone needs to be. This technique can transform a shoe that feels unwearable into one that fits comfortably for a full session at Bloc, Urban Climb, Climbfit, or Hangdog NZ.

Toe Box Pressure Relief

Climbing shoes are designed to fit snugly — but for some foot shapes, the toe box creates excessive pressure on specific toes. This is especially common with the big toe on asymmetric lasts like the N23.

Toe box lacing relief technique: Start lacing from the second eyelet pair rather than the first. Thread the lace end through the first eyelet from the outside in, creating a loop, then run the lace up to the second eyelet and continue normally. This reduces tension specifically at the toe box while maintaining normal tension through the midfoot and ankle — useful for climbers with sensitive big toes, bunions, or Morton's toe.

Zone Tightening for Different Terrain

One of the key advantages of lace-up shoes over velcro is the ability to adjust tension by zone. Different climbing terrain benefits from different tension profiles:

Practical application for Australian and New Zealand climbers: lace tight with a heel lock for steep limestone at Nowra or Whanganui Bay NZ. Lace looser at the toe for sandstone friction at the Blue Mountains or Grampians, and for granite slab at Arapiles. Adjust mid-session if the terrain changes.

Lace vs Velcro: When Lacing Matters Most

Velcro climbing shoes dominate the gym and bouldering scene because they're fast — on and off between problems in seconds. But lace-up shoes offer performance advantages that velcro can't match, particularly for outdoor climbing and longer routes.

Lacing for Australian & New Zealand Rock Types

Blue Mountains sandstone (NSW): Blue Mountains sandstone rewards friction and smearing. Lace the toe box looser than you would for limestone — you want maximum rubber contact with the sandstone surface. The SWIFT laced loose at the toe is the top pick for Blue Mountains friction routes.

Grampians sandstone (Victoria): Similar to the Blue Mountains — sandstone rewards friction technique. Lace loose at the toe for smearing routes, medium-tight at the ankle for stability. Use the heel lock for overhanging Grampians bouldering problems.

Mount Arapiles granite (Victoria): Arapiles granite rewards precise edging and friction smearing. The N23 with medium-tight lacing and a heel lock handles Arapiles granite well across a wide range of grades. For crack routes at Arapiles, lace loose throughout to allow the foot to jam effectively.

Nowra limestone (NSW): Nowra sport climbing rewards precise edging and pocket pulling. Lace tight overall with a heel lock. The N23 with tight heel lock lacing is the top pick for Nowra limestone.

Castle Hill schist (New Zealand): Castle Hill's schist boulders reward a moderate downturn shoe with good smearing ability. Lace medium-tight overall — tight enough for precision on small holds, loose enough for smearing on the rounded schist features. The N23 handles Castle Hill well.

Whanganui Bay limestone (New Zealand): NZ limestone rewards precise edging and pocket pulling. Lace tight with a heel lock — same approach as Nowra. The N23 is the top pick.

Castiron Grip Lace-Up Models — Australia & New Zealand

Frequently Asked Questions

What is the best lacing technique for climbing shoes?
The heel lock (surgeon's knot) is the single most impactful technique for most climbers. It prevents heel slip during dynamic moves and heel hooks. Combine it with zone tightening — looser at the toe, tighter at the ankle — for the best overall fit.

How tight should I lace my climbing shoes?
Tight enough that the shoe doesn't move on your foot, but not so tight that your foot goes numb. The toe box should feel snug but not painful. The ankle should feel locked in. If you lose sensation in your toes, loosen the bottom two eyelets.

What is window lacing for climbing shoes?
Window lacing skips one or more eyelet pairs to relieve pressure over a specific part of the foot. It's useful for climbers with high insteps, wide feet, or sensitive pressure points on the top of the foot.

How should I lace my climbing shoes for the Blue Mountains?
Lace the toe box loose for maximum rubber contact on Blue Mountains sandstone. The SWIFT (AU$169) laced loose at the toe is the top pick for Blue Mountains friction and slab routes.

How should I lace my climbing shoes for Mount Arapiles?
Medium-tight overall with a heel lock for face routes. Lace loose throughout for crack routes to allow effective foot jamming. The N23 (AU$179) handles Arapiles granite well across both styles.

How should I lace my climbing shoes for Castle Hill, New Zealand?
Medium-tight overall — tight enough for precision on small holds, loose enough for smearing on rounded schist features. The N23 (AU$179) is the top pick for Castle Hill.

Does Castiron Grip ship to Australia and New Zealand?
Yes — AU$25 standard (5–8 business days), AU$45 expedited (2–4 business days). Free on orders over AU$150.

External Resources

• Climbing Australia — Official Federation
• Climbing New Zealand — Official Federation
• The Crag — Australia & NZ Route Guide
• 99Boulders — Climbing Shoe Reviews
• Climbing Magazine — The Heel Lock

📚 More from the Castiron Grip Climbing Hub:
How to Choose Climbing Shoes 2026 — Australia & New Zealand →

Written by T-K