Avatar Men's Drysuit and Undersuit Size Guide - cm

All body measurements are in centimetres (cm).

Avatar's men's body-size chart applies to its matching drysuits and undersuits, including the AIRON 102 drysuit and 901 undersuit. Compare your body measurements with the table, rather than measuring an existing garment.

Size confirmation: XS and SL are not listed in Avatar's published men's chart. Contact Dive Gear Australia for confirmation before ordering either of these sizes.

Avatar suits are supplied in standard sizes; made-to-measure sizing is not offered. Allow for your intended diving layers when checking the fit.

View Avatar's official size tables

How to measure for your Avatar drysuit or undersuit

All body measurements in centimetres (cm). Use this measuring reference with the correct manufacturer table for your model and cut.

Before you start

Ask another person to measure you while you stand upright and look ahead. Wear thin, close-fitting clothing and use a soft tape marked in centimetres. Hold the tape against the body without compressing it. Record the actual body measurements; do not add extra room for an undersuit. Measure twice and resolve any difference before choosing a size.

Select the illustration to view it full size.

Body measurements

Height: Barefoot, floor to the top of your head.
Chest / bust: Around the fullest part. Record breathing out and in.
Waist: For the men’s method, measure around navel level. For the women’s method, mark the natural waist with a narrow belt. Use the same marked line for back and side lengths.
Hips: Around the widest part of your seat and hips.
Body trunk: Start at the centre of the front neck base, take the tape down the front, between the legs through the crotch, and up the back to the prominent bone at the base of the neck. Follow the body contours. If measured in two sections, add them together.
Inner arm: With the arm extended straight out, measure along the underside from armpit to wrist. This is the inner-arm field in the size table.
Bicep: Measure around the widest relaxed upper arm. Tell your fitter if muscle flexion changes the measurement substantially.
Forearm: Around the widest part of your forearm.
Inner leg: Crotch to floor while standing barefoot.
Thigh: Around the thigh, 5 cm below the crotch.
Calf: Measure around the widest calf point. Keep this separate from calf height or the additional circumference taken 20 cm above the floor.

Select the illustration to view it full size.

Additional fitting measurements

Shoulder width: Measure between the shoulder points across the back.
Outer arm: With the arm extended, measure from the back-neck bone across the shoulder to the wrist.
Back length: Measure from the back-neck bone down to the marked waist.
Bust height and side length: For fields on the women’s form: front neck base to bust point, and armpit to marked waist. Record these separately.
Foot length: Measure heel to longest toe while standing. Check both feet and record each in cm. Confirm footwear fit with the thermal socks you intend to use.

Check the fit with your diving layers

Try the suit with your intended undersuit and thermal socks. Check comfortable breathing, overhead reach, a shoulder hug and kneeling. Have your fitter check restriction, excess fabric, footwear and seals.

Avatar fit: choose the matching men's or women's standard size. Check an undersuit over your intended base layers, and check the complete combination inside your drysuit. If no listed size matches your measurements, contact us before ordering.

Drysuit boot, seal and hood reference

The following manufacturer component sizes relate to an Avatar drysuit. Boots, seals and a hood are not supplied with an undersuit. Confirm the fittings for your exact drysuit before ordering.

Suit size	Boots	Latex neck seal	Coned latex wrist seal	Hood
S	M	M	M	M
M	L	L	M	L
ML	XL	L	M	L
MLL	2XL	L	M	L
LS	XL	XL	L	XL
L	2XL	XL	L	XL
LL	2XL	XL	L	XL
XLS	2XL	XL	L	XL
XL	2XL	XL	L	XXL
XLL	3XL	XL	L	XXL
XXLS	3XL	2XL	L	XXL
XXL	3XL	2XL	L	XXL
XXXL	4XL	2XL	L	XXL

Between sizes? Contact Dive Gear Australia for fitting help.

Watch Santi’s measuring demonstration

Manufacturer sources

Size	Height (cm)	Chest / bust (cm)	Inner arm (cm)	Bicep (cm)	Forearm (cm)	Waist (cm)	Hips (cm)	Inner leg (cm)	Thigh (cm)	Calf (cm)	Body trunk (cm)
S	168-172	90-94	52	29	27	76-80	90-94	76	52	36	160
M	172-176	96-100	53	32	28	82-86	96-100	79	55	39	165
ML	176-180	96-100	55	32	29	82-86	96-100	84	55	40	170
MLL	182-186	100-104	57	33	29	84-88	100-104	88	55	40	175
LS	172-176	106-110	52	35	30	92-96	106-110	79	62	43	165
L	180-184	106-110	54	35	29	92-96	106-110	83	60	41	170
LL	184-188	106-110	56	36	30	92-96	106-110	86	61	42	175
XLS	174-178	112-116	54	38	31	100-104	112-116	80	65	44	170
XL	184-188	112-116	56	37	30	100-104	112-116	85	65	44	175
XLL	192-196	112-116	58	38	30	100-104	112-116	89	65	44	180
XXLS	176-182	118-122	55	40	31	108-112	118-122	80	68	46	175
XXL	190-194	118-122	57	40	31	108-112	118-122	84	68	46	185
XXXL	192-196	130-134	58	42	32	116-120	130-134	86	72	47	195

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AVATAR Airon Drysuit 102 Mens

$3,799.00 inc. GST

Size Chart

Avatar 102 AIRON Men's drysuit in breathable 260 g/m² four-layer Oxford nylon. A telescopic torso, protected front zip, reinforced wear areas and two technical thigh pockets support comfortable recreational and technical diving.

Colour: Grey / Black

Size

Clear

AVATAR Airon Drysuit 102 Mens

The Avatar 102 AIRON Men's drysuit uses a breathable four-layer membrane with an Oxford nylon outer fabric. Its telescopic torso, reinforced wear areas and two organised thigh pockets suit divers who want a practical front-entry drysuit for recreational and technical diving.

Features and Details

Breathable four-layer Oxford nylon membrane, with a fabric weight of 260 g/m².
Ergonomic men's cut without crossing seams at the underarms and crotch.
Telescopic torso, internal suspenders and a crotch strap.
Plastic front dry zip protected by a fabric cover.
Two deep thigh pockets with wet-note spaces, bungee retention, drainage and zipped flap pockets.
High-visibility orange left pocket and orange internal suspenders.
Reinforcement at the knees, elbows, seat and crotch.
Latex neck seal with neoprene warmer and Smart Seals wrist system.

How the Features Help

The Oxford outer layer adds wear resistance while the membrane allows water vapour to pass through. The suit still needs a suitable undersuit: the waterproof shell and the insulation perform different jobs.

The shaped cut and telescopic torso help with reaching equipment. Organised pockets give clipped accessories a dedicated place, with drainage to release water after the dive.

Technical Specs

Model	Avatar 102 AIRON Men's drysuit
Main fabric	Breathable four-layer Oxford nylon membrane
Fabric weight	260 g/m²
Listed suit weight	Approximately 3.55 kg; Avatar does not specify the reference size
Cut	Ergonomic men's fit; no crossing seams at underarms or crotch
Torso support	Telescopic torso, internal suspenders and crotch strap
Entry	Plastic front dry zip with fabric cover
Reinforced areas	Knees, elbows, seat and crotch
Thigh pockets	Two; wet-note compartments, bungee loops, drainage and zipped flap storage
Visibility detail	Orange left pocket; orange suspenders
Neck seal	Latex with a neoprene warmer
Wrist seals	Latex in the replaceable Smart Seals system
Valves — listed configuration	Apeks inflation and exhaust valves
Boots — listed configuration	3 mm neoprene, with toe/heel protection and retention straps
Included — listed configuration	Neoprene hood, travel bag/backpack, inflation hose and zip lubricant
Sizing	Standard sizes; alternative seal and boot sizes can be requested

Fit and Use

Compare your measurements with the model’s size guide and check the fit wearing the intended base layers, insulation and footwear. Reach overhead, bend and adopt your normal diving position without pulling tightly across the shoulders or crotch. Select the complete insulation system for your conditions, duration and personal needs; use a drysuit with appropriate training and the supplied instructions.

Fit and Configuration

Avatar supplies standard suit sizes rather than made-to-measure patterns. Different neck-seal, wrist-seal and boot sizes can be requested; confirm the exact combination and delivery time with Dive Gear Australia before ordering.

The Smart Seals wrist system allows compatible seals to be changed and can be used with the optional Smart Gloves dry-glove system. Dry gloves, P-valves and an undersuit are separate unless expressly included in your order.

Check the drysuit with your intended insulation and thermal socks. You should be able to reach overhead, hug your shoulders and kneel without the suit pulling tightly.

Gear Care and Washing

Rinse the exterior with fresh water after diving. Avatar's care table specifies hand washing at 40°C and drip drying. Do not machine wash, tumble dry, bleach, iron or dry-clean; follow the suit label and manual.

Dry the suit fully in a shaded, ventilated place. Keep the dry zip clean and use the specified lubricant and storage position for that zip. Inspect the seals, seams, zip and valves before diving, and arrange servicing when needed.

Size Guide and Product Media

Play

Size	XS, S, SL, M, ML, MLL, LS, L, LL, XLS, XL, XLL, XXLS, XXL, XXXL

In-stock orders placed before 12 noon Melbourne time on weekdays are usually dispatched the same day once payment is confirmed. This excludes public holidays, pre-orders, backorders, special orders and custom orders. Dispatch times can vary. Delivery time depends on the carrier and your location.

Standard mainland Australian shipping is $20. Click & Collect from our Hallam store is free once your order is ready.

Large or bulky gear: additional freight charges apply on top of standard shipping: large dive bags $30; long freediving fins $15; long spearguns $20. Scuba tank freight is shown at checkout.
Rural, remote & offshore: rural means anywhere outside metropolitan areas. Carrier availability and additional charges may apply, including for island and territory destinations. Our team will contact you if an extra freight quote is needed.

The available delivery rate for your order is shown at checkout.

Need your gear urgently? You are welcome to arrange your own same-day courier or Uber pickup from Hallam. Call 03 9702 3694 before booking so we can confirm payment, that your order is packed and ready, and a collection time. Tell us who will collect and give your driver the order number. You arrange and pay the courier directly; delivery timing depends on the provider.

Read our full shipping and delivery information →

Contact us within 30 days of delivery to request a refund, exchange or optional store credit on eligible unused goods within Australia. Refunds go to the original payment method. Keep goods clean and undamaged with tags, original packaging and all accessories. No restocking fee applies to eligible returns meeting these conditions.

For change-of-mind returns and size exchanges, you pay return postage and replacement shipping. Original delivery charges are not refunded. Water-tested goods, clearly marked clearance items and genuinely custom-made or personalised items are excluded from change-of-mind returns. Ordinary discounted goods remain eligible.

For product problems, please call 03 9702 3694 before returning an item so we can help and explain the next steps.

Still unsure which size to choose?

Call our experienced dive instructors on 03 9702 3694 before ordering. Have your measurements and preferred product ready so we can help you choose the most suitable size. Fit varies between brands and models.

Read our full returns and exchanges policy →

FREE CLICK & COLLECT
Usually ready same day*

Select local pickup at checkout. We will email you when your order is ready. Please wait for your ready-to-collect confirmation before visiting, then bring your confirmation email and photo ID.

Need your gear urgently? You can arrange your own same-day courier or Uber pickup. Call 03 9702 3694 before booking so we can confirm payment, that your order is packed and ready, and a collection time. Tell us who will collect and give your driver the order number. You arrange and pay the courier directly; delivery timing depends on the provider.

Collect from our Hallam store
Factory 4 / 56–60 Hallam South Rd
Hallam VIC 3803

*For items in stock at our Hallam store during opening hours, subject to order processing. Available-to-order and special-order items take longer. Collection is unavailable while the store is closed.

View collection details and opening hours →

Can I collect my order from the store?

Yes. Choose free local pickup at checkout and wait for your ready-to-collect email before visiting our Hallam store. Bring your confirmation and photo ID. See Click & Collect details.

How do I choose the right size?

Use the product's size chart where available and compare your measurements with the guide for that brand. Sizing varies between brands and products. Still unsure? Call our experienced dive instructors on 03 9702 3694 during business hours before ordering. Have your measurements and preferred product ready. For fins and boots, tell us which socks or dive boots you will wear.

How do I check availability?

Select your required options, such as colour and size, to see availability for that variation. “Available to order” means the item may need to be sourced before dispatch. Call 03 9702 3694 to check the current lead time before ordering, especially if you need your gear for a trip or a particular date.

When will my order be dispatched?

Can I exchange an item if it does not fit?

Contact us within 30 days of delivery to request a refund to the original payment method, exchange or optional store credit on eligible unused goods. You pay change-of-mind return postage and replacement shipping; original delivery charges are not refunded. No restocking fee applies to eligible returns. Clearance and genuinely custom-made items are excluded from change-of-mind returns. Read the return conditions and next steps.

Can you help me choose the right gear?

Yes. Call 03 9702 3694 during store hours or email [email protected]. Tell us which product you are considering and how you plan to use it.

View all shopping FAQs →