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Sea to Summit

Sea to Summit UltraLight Sleeping Mats regular red (2019)

ID: 936048
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  • 100 day return policy
  • Free delivery from £992
  • 40,000 items
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Product Description

From backpackers trying to shed grams to car campers who want glamping luxury, the range of self-inflating mats provide consistent warmth along the full length of the mat in a compact, comfortable, easy-to-use package.

Delta Core-V
In the lighter models, Delta Core-V vertical coring technology is applied to remove 20 % of the weight and bulk of the mat's polyurethane (PU) foam. Sea to Summit uses sophisticated pressure-mapping data to define body contact areas which becomes the blueprint for the distinctive graduated core pattern. In body contact areas where extra warmth and support is needed - shoulders, hips and feet - the vertical core holes are smaller. In the less critical areas, more foam has been removed to minimise the weight and packed size. Delta Core-V technology is used in the Ultra Light SI and Camp Mat SI models.


  • Further in the hip area and narrower at the shoulders
  • Multifunctional valve
  • Larger vertical delta cores in less stressed areas
  • Anti-slip print on the top and bottom side
  • Light outer material made of 30D polyester is glued seamlessly to the PU foam
  • PillowLock attaches the Aeros Pillow to your mat so you don't slip when you sleep
  • Women-specific Delta Core Profiles for warmer core zones
Mat & Mattress
Model: Air mattress
Type: Standard
Self inflated: yes  
Type of foam: PU foam
Outside material: 100 % polyester
Thickness: 25 mm
Mat thickness: light
Pack Size (cm): 13 x 27
Weight: 545 g
Length (cm): 170 cm
Width (cm): 53 cm
R-Value: 2.9  
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