Sea to Summit Ultra Light S.I.™ Sleeping Mat — Regular


Sea to Summit Ultra Light S.I.™ Sleeping Mat — Regular, None, hi-res



Sea to Summit Ultra Light S.I.™ Sleeping Mat — Regular

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Why we made this
The Sea to Summit Ultra Light S.I.™ sleeping mat is light and packable for minimalist fast hikes.
  • Product Description
    Sea to Summit's 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 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 have also engineered the “one-way” inflation valve to be reversible and used it to prevent the mat from drawing air back in — this allows you to roll the mat up as small as possible without fighting re-inflation as you go. This patent-pending valve design has the same slim profile, faster inflation than traditional screw valves, easy pressure fine-tuning and super-fast deflation rate as our air mattresses and pillow.
  • Design features
    Delta Core-V™ Technology
    Lightweight 30D polyester with extrusion laminated TPU used on top and base
    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
    R-Value: 2.6
  • Product Specifications
    Main Fabric100% Polyester (30D)
    Membrane/Coating100% TPU (extrusion laminated)
    Dimensions HxWxD (cm)L183 x W51 x D2.5 (Regular)
    Packed Dimensions: 11 x 24
    Weight (g)550 (Regular)
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Hi how big is this when rolled up for packing?
Richard B on Sep 10, 2019
BEST ANSWER: 11 x 24 cm