๐Ÿด Pony Size Guide

Everything you need to find the perfect fit for your horse or pony. Each product has its own chart below โ€” tap a quick link to jump straight to it.

๐Ÿถ Sizing for a dog instead? See the Pup Size Guide โ†’

All Weather Rope Halter

Headcollar

How to measure: Measure your horse at each of the five points shown on the diagram (Aโ€“E) and match to the closest size below.

All Weather Rope Halter measurement diagram, points A to E
Size Nose Width (A) Chin Length (B) Cheek Piece (C) Throatlash (D) Head Piece (E)
Small Pony 17 cm 15 cm 10 cm 16 cm 63 cm
Pony 18 cm 18 cm 10 cm 18 cm 71 cm
Cob 20 cm 19 cm 13 cm 20 cm 76 cm
Full 23 cm 21 cm 15 cm 23 cm 81 cm
Extra Full 25 cm 23 cm 20 cm 25 cm 93 cm
Fit advice: If your horse is between sizes on the Nose Width (A), size up โ€” this stops the knots pressing into the sensitive cheek nerves.

Horses don't always fit standard boxes! Need a custom size for a miniature or heavy horse? Just message me before ordering and I'll hand-tie a perfect fit.

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BioThane & Rope Headcollar

Headcollar

How to measure: Lay your horse's current headcollar flat and measure each strap (Aโ€“F on the diagram), then match to the closest size below. It's fully adjustable at the crown and chin, so there's plenty of leeway.

BioThane & Rope Headcollar measurement diagram, points A to F
Size Noseband (A) Chin Strap (B) Cheek Strap (C) Gullet (D) Throat Lash (E) Head Piece (F)
Small Pony 22 cm 9 โ€“ 21 cm 12 cm 10 cm 26 cm 21 โ€“ 36 cm
Pony 24 cm 9 โ€“ 21 cm 12 cm 13 cm 27 cm 29 โ€“ 44 cm
Cob 26 cm 12 โ€“ 24 cm 14 cm 15 cm 31 cm 35 โ€“ 50 cm
Full 29 cm 15 โ€“ 27 cm 14 cm 16 cm 33 cm 38 โ€“ 53 cm
Extra Full 32 cm 17 โ€“ 29 cm 16 cm 17 cm 35 cm 48 โ€“ 63 cm
Good to know: The Chin Strap (B) and Head Piece (F) are buckle-adjustable, so those show a range. All measurements are approximate and don't include buckles, clips or O-rings.

Between sizes, or need a bespoke fit for a miniature pony or heavy horse? Just message me before ordering and I'll tailor it to your horse.

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Waterproof BioThane Headcollar

Headcollar

How to measure: The easiest way is to lay your horse's current headcollar flat and measure each strap (Aโ€“F on the diagram), then match to the closest size below. It's fully adjustable at the crown and chin, so there's plenty of leeway.

Waterproof BioThane Headcollar measurement diagram, points A to F
Size Noseband (A) Chin Strap (B) Cheek Strap (C) Gullet (D) Throat Lash (E) Head Piece (F)
Small Pony 27 cm 11.5 โ€“ 20.5 cm 17 cm 9.5 cm 31 cm 16 โ€“ 28 cm
Pony 29 cm 11.5 โ€“ 20.5 cm 17 cm 12.5 cm 32 cm 23 โ€“ 35 cm
Cob 31 cm 14.5 โ€“ 23.5 cm 19 cm 14.5 cm 36 cm 28 โ€“ 40 cm
Full 34 cm 17.5 โ€“ 26.5 cm 19 cm 15.5 cm 38 cm 31 โ€“ 43 cm
Extra Full 37 cm 19.5 โ€“ 28.5 cm 21 cm 16.5 cm 40 cm 46 โ€“ 58 cm
Good to know: The Chin Strap (B) and Head Piece (F) are buckle-adjustable, so those show a range. All measurements are approximate and don't include buckles, clips or O-rings.

Between sizes, or need a bespoke fit for a miniature pony or heavy horse? Just message me before ordering and I'll tailor it to your horse.

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Braided Browband

Browband

How to measure: Take your horse's current favourite browband, lay it completely flat, and measure straight from end to end.

Size Length Metric
Small Pony 13" 33 cm
Pony 14" 35.5 cm
Cob 15" 38 cm
Full 16" 40.5 cm
Extra Full 17" 43 cm
Sizing tip: Between two sizes? Size up โ€” it keeps the browband comfortable and stops it pulling the headpiece forward into the back of the ears.

Need a bespoke fit for a miniature pony or heavy draught horse? Just message me before ordering.

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Flat Hunter Style Browband

Browband

How to measure: Take your horse's current favourite browband, lay it completely flat, and measure straight from end to end.

Size Length Metric
Small Pony 13" 33 cm
Pony 14" 35.5 cm
Cob 15" 38 cm
Full 16" 40.5 cm
Extra Full 17" 43 cm
Sizing tip: Between two sizes? Size up โ€” it keeps the browband comfortable and stops it pulling the headpiece forward into the back of the ears.

Need a bespoke fit for a miniature pony or heavy draught horse? Just message me before ordering.

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Adjustable BioThane Neck Strap

Neck Strap

Two fully adjustable sizes, designed to fit everyone from small ponies to larger horses.

Size Adjusts
Pony / Cob 87 cm โ€“ 120 cm
Cob / Full 120 cm โ€“ 153 cm

Need a bespoke measurement for a miniature pony or extra-large draught horse? Just message me before ordering.

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Bridleless Liberty Neck Rope

Liberty

Crafted from 10 mm premium weather-proof PPM rope with a secure 19 mm waterproof BioThaneยฎ rider grip. Length = total circumference of the neck rope; Handle = the length of the BioThane strap section.

Size Length Handle
Small Pony 115 cm 46 cm
Pony 135 cm 54 cm
Cob 155 cm 62 cm
Full 175 cm 70 cm
Extra Full 190 cm 78 cm
The golden rule: It should sit at the base of the neck against the chest and shoulders, with enough slack to comfortably hold the BioThane handle from the saddle โ€” without constant pressure on the horse.

Outfitting a miniature pony or heavy horse, or want a specific measurement? Just message me before ordering.

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Rein Ready

Bitless Adapter

One size, fits most. Rein Ready threads straight onto the standard headcollar you already own, so there's no sizing to work out. For reference, the padded chin section measures 20 cm long ร— 2.5 cm wide โ€” sized to reach from one headcollar square, under the jaw, across to the other, so it sits gently across the chin and spreads the contact evenly.

  • How it fits: Unbuckle the two connectors, thread one through the square on each side of your headcollar, and fasten them together under the chin. Clip your reins to the O-rings and you're ready to ride.
  • Why it suits most horses: Everything works from the noseband and chin of a standard headcollar โ€” there's no headpiece or browband length to match โ€” so it fits the vast majority of horses and ponies straight off.
Good to know: The 20 cm padded section suits a cob or full size beautifully. For a finer or smaller pony it can be shortened to measure โ€” pop a tape under the jaw, from one headcollar square across to the other, and send me that measurement.

Got an unusual headcollar, or a miniature or heavy horse? Just message me before ordering and I'll help you check the fit.

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BioThane & Rope Split Reins

Reins

Supplied as a pair of two separate reins. Measurements show the length of each rein, with the combined total in brackets.

Size Per rein Total pair
Pony 1.50 m 3.00 m
Cob 1.80 m 3.60 m
Full 2.10 m 4.20 m

Need something longer or in between? Custom sizing is available โ€” just message me before ordering.

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15ft Groundwork Rope

Lead Rope
  • Length: A versatile 15 ft (approx. 4.5 m) โ€” perfect for groundwork, liberty training and lunging.
  • Thickness: 14 mm diameter, for a comfortable, secure and substantial grip.

Need something shorter for close-up work or longer for distance lunging? Just message me and I'll splice a bespoke length.

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Everyday Lead Rope

Lead Rope
  • Length: A single, generous length of approximately 2.5 m โ€” sized to suit everyday handling for the vast majority of horses and ponies.

Need something longer or shorter? Pop your request in the special-instructions box at checkout, or message me.

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Adjustable BioThane Fillet String

Accessory
  • One size fits most: Using the sliding bar buckle, it's fully adjustable from 40 cm up to 60 cm โ€” easily fitting everything from small pony rugs to large horse turnouts.

Need a bespoke length for a miniature pony or very heavy horse? Just message me before ordering.

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