Sea to Summit Ultralight Self Inflating Mat (Regular)
Extremely compact and lightweight, ideal for minimalist packing and overnight hikes. The Ultra light S.I. Sleeping Mat is for ultra-light hikers who can't go past the tried and true self-inflating foam mats. The perfect mix of practicality and comfort. The Ultralight mats feature a unique, multifunction reversible single valve that allows for quick and easy inflation plus no more fighting re-inflation as you roll up your mat! This mat also comes with an anti-slip print on the base of the mat to help hold your mat in place when camping on sloping ground.
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Sea to Summit Ultralight Self Inflating Mat (Regular)
Extremely compact and lightweight, ideal for minimalist packing and overnight hikes. The Ultra light S.I. Sleeping Mat is for ultra-light hikers who can't go past the tried and true self-inflating foam mats. The perfect mix of practicality and comfort. The Ultralight mats feature a unique, multifunction reversible single valve that allows for quick and easy inflation plus no more fighting re-inflation as you roll up your mat! This mat also comes with an anti-slip print on the base of the mat to help hold your mat in place when camping on sloping ground.
Ultralight SI Mat Features:
- Anti-slip print on base of mat, helps hold your mat in place when camping on sloping ground is unavoidable
- Multi-function high flow-rate valve provides fast inflate, deflate and easy fine-tuning for personalised comfort
- Includes a repair kit for easy puncture repair in the field
- Included Pillow Lock™ system attaches Sea to Summit pillows to mat
- Includes stuff sack
Sleeping Mat Specs:
- Length: 183cm
- Width: 51cm
- Height/Depth: 2.5cm
- Weight: 550g
- R Value: 2.6
- Rolled Size: 11 x 24 CM
Sea to Summit technical features:
Delta Core-V technology removes up to 20% of the weight and bulk of the polyurethane (PU) foam of a self-inflating mattress, while maintaining comfort and insulation. Sea to Summit uses sophisticated pressure-mapping data to create the blueprint for our distinctive graduated core pattern. Where extra warmth and support is needed for the body contact areas-shoulders, hips and feet-the core holes are smaller. In the less critical areas, they have removed more foam to minimise the weight and packed size.
Season |
R-Value needed |
Summer | 0 - 1 |
Late Spring or Early Autumn (possibility of a mild frost) | 1 - 2 |
Early Spring or Late Autumn (possibility of a hard frost) | 3 - 4 |
Winter (frozen ground) | 5 or above |
(AMSIULR)
Specs
Size: Regular
Material
The 2.6 R-value provides the insulation needed through the shoulder seasons while the memory foam means you don't have to exert yourself inflating your mat at the end of the day.
- Delta Core-V™ Technology
- Small vertical Delta Cores™ in body contact areas (shoulders, hips and feet) keep you warmer
- Larger vertical Delta Cores™ in non-body contact areas reduce the mat's weight and bulk
- Lightweight 30D polyester with extrusion laminated TPU used on top and base
SKU | AMSIULR |
Model # | AMSIULR |
Barcode # | 9327868066971 |
Brand | Sea To Summit |
Shipping Weight | 0.6500kg |
Shipping Width | 0.050m |
Shipping Height | 0.050m |
Unit Of Measure | each |

Sea To Summit
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Inspired by epic adventures at every altitude, the Sea to Summit brand is all about the pure joys of fresh air, fresh challenges and fresh thinking. This award-winning global brand has created a culture of design perfectionism to develop ingenious functionally beautiful products with a “no worries" Australian attitude. Their ethos to equip and inspire continues to drive product research & development towards delivering lighter, better made, better performing gear to outdoor enthusiasts.
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