Exped Dura 3R M Sleeping Mat

Exped Dura 3R Sleeping Mat R Value 2.9 for 3 Season Camping

The Exped Dura 3R sleeping mat provides R Value 2.9 insulation for 3 season use with durable 75 denier and 170 denier recycled polyester construction. This inflatable mat weighs 715g in Medium size (183x52x7cm), 840g in Medium Wide (183x65x7cm), or 910g in Long Wide size (197x65x7cm), rated to minus 5C with SYNMAT TECHNOLOGY insulation. Includes Schnozzel Pumpbag for rapid inflation. Suitable for paddling trips, overlanding, alpine hiking, and camping where durability matters.

Exped Dura 3R R Value 2.9 Explained for 3 Season Camping Use

R Value measures thermal resistance between your body and the ground. Higher R Values provide more insulation from cold ground temperatures. The R Value 2.9 rating on this mat classifies it as a 3 season mat suitable for spring, summer, and autumn use.

R Value Comparison for Sleeping Mats

• R Value 1 to 2 - Summer camping only, temperatures above 10C
• R Value 2 to 3 - 3 season use, spring through autumn, temperatures down to 0C
• R Value 3 to 4 - Extended 3 season, early winter use, temperatures down to minus 5C
• R Value 4 to 5 - 4 season use, winter camping, temperatures down to minus 15C
• R Value 5 plus - Extreme cold, winter mountaineering, temperatures below minus 15C

The Dura 3R with R Value 2.9 sits in the 3 season category, rated to minus 5C. This rating makes it suitable for spring through autumn camping, alpine hiking in warmer months, paddling trips, and overlanding where you encounter temperatures down to freezing but not extreme winter conditions.

Exped Dura 3R Durable 75D and 170D Polyester Construction

The Dura 3R uses 75 denier polyester on the top surface and 170 denier polyester on the bottom. This construction provides significantly more puncture resistance than lightweight mats using 20 denier or 30 denier fabrics. The heavier denier fabric handles rough ground, rocky campsites, and demanding conditions where lighter mats risk puncture damage.

The durable construction makes this mat suitable for paddling trips where you camp on rocky shores, overlanding on rough terrain, and alpine camping where sharp rocks and rough ground are common. The recycled polyester carries Oeko-Tex 100 certification, confirming the fabric contains no harmful substances.

Exped Dura 3R SYNMAT TECHNOLOGY Insulation Construction

The SYNMAT TECHNOLOGY uses 60g per square metre Texpedloft microfiber insulation welded to the top and bottom of the air chambers. This construction prevents the insulation from shifting or bunching, which causes cold spots in mats where insulation can move freely inside the air chambers.

The welded construction maintains consistent R Value 2.9 performance across the entire mat surface from head to toe. The insulation stays in place over the mat's lifetime, preventing the gradual loss of warmth that occurs in mats where insulation compresses unevenly or migrates away from pressure points.

Exped Dura 3R Includes Schnozzel Pumpbag for Rapid Inflation

The Dura 3R includes a Schnozzel Pumpbag that inflates the mat rapidly without using lung power. The pump bag captures air, then you compress it to push air into the mat. This method inflates the mat faster than blowing by mouth and prevents moisture from your breath entering the mat, which can damage insulation over time.

The Schnozzel Pumpbag also functions as a stuff sack for the mat and can be used as a dry bag for clothing or other gear during your trip, adding versatility beyond mat inflation.

Exped Dura 3R Head to Toe Air Chamber Design

The air chambers run head to toe rather than across the width of the mat. This construction fully supports your body along its length, distributing pressure evenly rather than creating pressure points at the edges of horizontal baffles. The 7cm thickness provides cushioning on rough ground while the design allows you to sleep on your side, back, or front without feeling the ground beneath pressure points.

The head-to-toe chamber design also increases durability. The continuous chambers distribute stress across the mat structure rather than concentrating it at baffle connection points, reducing the risk of baffle failure that can occur in mats with multiple separate air cells.

Exped Dura 3R Recycled Materials Carbon Neutral Certified

The mat uses recycled 75 denier and 170 denier polyester certified to Oeko-Tex 100 standard. The Texpedloft microfiber insulation carries bluesign certification, meeting environmental and safety standards in manufacturing. Exped certifies the mat as carbon neutral through myclimate, offsetting production emissions.

Exped Dura 3R Sleeping Mat Available Sizes Medium Medium Wide and Long Wide

Medium Size Specifications

• R Value - 2.9
• Temperature Rating - Minus 5C
• Inflated Dimensions - 183x52x7cm
• Packed Size - 23x13cm
• Weight - 715g
• Materials - 75D and 170D recycled polyester, Oeko-Tex 100 certified
• Insulation - 60g per square metre Texpedloft microfiber, bluesign certified

Medium Wide Size Specifications

• R Value - 2.9
• Temperature Rating - Minus 5C
• Inflated Dimensions - 183x65x7cm
• Packed Size - 27x13.5cm
• Weight - 840g
• Materials - 75D and 170D recycled polyester, Oeko-Tex 100 certified
• Insulation - 60g per square metre Texpedloft microfiber, bluesign certified

Long Wide Size Specifications

• R Value - 2.9
• Temperature Rating - Minus 5C
• Inflated Dimensions - 197x65x7cm
• Packed Size - 27x14.5cm
• Weight - 910g
• Materials - 75D and 170D recycled polyester, Oeko-Tex 100 certified
• Insulation - 60g per square metre Texpedloft microfiber, bluesign certified

Exped Dura 3R Size Selection Medium Medium Wide or Long Wide

Choose Medium if you are under 183cm tall and the 52cm width provides enough room for your sleeping position. The Medium size suits most users who sleep on their back or side without moving significantly during the night.

Choose Medium Wide if you are under 183cm tall but want the extra 13cm width for more sleeping space. The 65cm width gives room to shift position during the night without rolling off the mat edge.

Choose Long Wide if you are over 183cm tall or want maximum space. The 197cm length and 65cm width accommodate taller users and people who move around during sleep. Side sleepers who move their arms during sleep often prefer the extra width.

Exped Dura 3R Sleeping Mat for Demanding 3 Season Adventures

This mat suits users who need R Value 2.9 insulation combined with durable construction for demanding conditions. The 75 denier and 170 denier polyester handles paddling trips where you camp on rocky shores, overlanding on rough terrain, and alpine hiking where sharp rocks and rough ground risk puncturing lighter mats.

The mat handles Scottish spring through autumn camping and worldwide 3 season use. The minus 5C temperature rating covers most 3 season conditions when paired with an appropriate sleeping bag rated for the temperatures you expect. The R Value 2.9 insulation provides the ground insulation component while your sleeping bag provides air temperature insulation.

Exped Dura 3R Sleeping Mat Complementary Equipment for 3 Season Camping

Pair this mat with a 3 season sleeping bag rated for the coldest temperatures you expect to encounter. The mat provides R Value 2.9 ground insulation, but you need a sleeping bag to insulate your body from air temperature. An ultralight camping pillow improves sleep quality on multi-day trips where rest matters for performance.

For tent camping in Alpine and mountain conditions, the durable construction handles rough ground better than lightweight mats, though a groundsheet still extends mat life. Consider additional sleeping bag insulation for early spring or late autumn camping where temperatures approach the minus 5C rating.

What Exped Dura 3R Sleeping Mat Does Best

The Dura 3R excels at providing R Value 2.9 insulation in a durable package suitable for demanding 3 season adventures. The 75 denier and 170 denier polyester construction handles rough ground, rocky campsites, and conditions where lighter mats risk puncture damage. The included Schnozzel Pumpbag provides rapid inflation without moisture entering the mat. The SYNMAT TECHNOLOGY maintains consistent insulation across the mat surface over its lifetime. The head-to-toe air chamber design provides comfort on rough ground while increasing durability.

Exped Dura 3R Sleeping Mat Limitations to Consider

The R Value 2.9 rating limits this mat to 3 season use in temperatures down to minus 5C. For winter camping or expeditions in colder conditions, you need a mat with higher R Value. The durable 75 denier and 170 denier construction adds weight compared to ultralight mats, making this less suitable for activities where every gram matters. The mat requires inflation using the included Schnozzel Pumpbag or by mouth, which takes time compared to self-inflating mats.

How to Care for Exped Dura 3R Inflatable Sleeping Mat

Clear your sleeping area of sharp objects before laying out the mat. While the durable construction resists punctures better than lightweight mats, sharp rocks or thorns can still damage the fabric. Inflate the mat fully using the Schnozzel Pumpbag to ensure the insulation works properly and the air chambers provide full support.

After use, deflate the mat completely and roll it loosely for storage. Store the mat unrolled or loosely rolled in a dry place away from direct sunlight. Avoid storing the mat compressed in its stuff sack for extended periods, as this can damage the insulation and reduce effectiveness over time. Clean the mat with mild soap and water when needed, allowing it to dry completely before storing.

Exped Dura 3R Sleeping Mat Advice from Wylies Outdoor World Fife Scotland

Wylies Outdoor World's owner Drew can help with questions about specifications, sizing, and delivery. Questions about R Value ratings, durability for specific activities, or which size suits your height and sleeping style? Contact us for advice on selecting sleeping mats.

Exped Dura 3R Sleeping Mat Frequently Asked Questions

What does R Value 2.9 mean for camping?

R Value 2.9 provides 3 season insulation suitable for spring, summer, and autumn camping in temperatures down to minus 5C when paired with an appropriate sleeping bag. The R Value measures thermal resistance from cold ground, with higher numbers providing more insulation.

Why is this mat heavier than other Exped mats?

The Dura 3R uses 75 denier and 170 denier polyester for durability rather than lightweight 20 denier fabric. This construction resists punctures better on rough ground, rocky campsites, and demanding conditions where lighter mats risk damage.

What is the Schnozzel Pumpbag and how does it work?

The Schnozzel Pumpbag inflates the mat by capturing air then compressing it into the mat. This method is faster than blowing by mouth and prevents moisture from your breath entering the mat. The pump bag also functions as a stuff sack and dry bag.

Which size should I choose?

Choose Medium if you are under 183cm tall and the 52cm width suits your sleeping position. Choose Medium Wide for the same length with 13cm extra width. Choose Long Wide if you are over 183cm tall or want maximum space at 197x65cm.

Is this mat suitable for winter camping?

No, the R Value 2.9 rating limits this mat to 3 season use in temperatures down to minus 5C. For winter camping, you need a mat with R Value 4 or higher, such as the Exped Dura 5R.

Can I use this mat for bikepacking?

The mat works for bikepacking where durability matters more than ultralight weight. The Medium size weighs 715g and packs to 23x13cm. For bikepacking where every gram matters, lighter mats with lower R Values may be more suitable.

How durable is the Dura 3R compared to ultralight mats?

The 75 denier and 170 denier polyester construction provides significantly more puncture resistance than ultralight mats using 20 denier or 30 denier fabrics. This makes the Dura 3R more suitable for rough ground, rocky campsites, and demanding conditions.

Do I need a groundsheet with this mat?

While the durable construction resists punctures better than lightweight mats, a groundsheet still protects the fabric and extends mat life. A groundsheet is recommended for camping on particularly rough or rocky ground.