Sea to Summit Women’s Ultralight Self Inflating Mat (Regular)

$109.00

RRP: $139.99

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. Designed to meet the unique needs of female physiology, the Women’s Comfort Plus™ S.I. Mat provides increased warmth and maximised comfort for a great night’s sleep in colder conditions. Featuring a women’s specific shape that is wider at the hip and narrower at the shoulder, the exterior anti-slip print ensures you don’t slip when sleeping on sloping ground.

Only 1 left in stock

Sea to Summit Women’s 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. Designed to meet the unique needs of female physiology, the Women’s Comfort Plus™ S.I. Mat provides increased warmth and maximised comfort for a great night’s sleep in colder conditions. Featuring a women’s specific shape that is wider at the hip and narrower at the shoulder, the exterior anti-slip print ensures you don’t slip when sleeping on sloping ground.

Ultralight SI Mat Features:

  • Wider at the hip and narrower at the shoulder
  • 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: 170cm
  • Width: 53cm
  • Height/Depth: 2.5cm
  • Weight: 545g
  • R Value: 2.9
  • Rolled Size: 12.1 x 27 CM

Sea to Summit technical features:

engineered_for_women_
Using anthropometric data to reveal how best to cater for a woman’s size and weight distribution, the way they store heat and the way they sleep (on their side, mostly), the Sea to Summit women’s specific mats are wider from hip to knee and narrower at the shoulder. A thicker THERMOLITE® layer in the women’s air mats and a unique Delta Core™ profile in the women’s self inflating mats translates to warmer core body zones.
delta-core-v
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.
Anti-slip
Ever woken up cold because you slipped off your sleeping mat in the middle of the night? Not any more. Anti-slip silicone print patterns help your sleeping bag stick to your mat, and your mat to the tent floor.
Sea to summit have put a new twist on the very successful multi-function valve so it specifically addresses the inherent characteristic of self-inflating mats-that is, the problem of the foam trying to re-inflate as you’re packing up. They’ve 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 the air mattresses and pillow.
PillowLock
Easily secure your Sea to Summit pillow to your Sea to Summit mat for a slip-free sleep. Designed to keep your pillow exactly where its meant to be—on your sleeping mat—our unique PillowLock™ hook-and-loop fastener patches come standard with all our mats from mid-2019.
R-value is the industry standard way of determining resistance to heat loss for sleeping mats. Sea to Summit gets production versions of their mats independently tested at the EMPA laboratories in Switzerland. In the test, heat is applied to a plate on one side of the mat, and measurements are taken via a plate on the other side of the mat to determine how much energy per given area is necessary to raise the temperature of the second plate by a given amount. The result is a definitive measurement of the resistance to heat loss through the mats.

Season

R-Value needed

Summer0 – 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

Specs

Size: Regular

Length: 170cm
Width: 53cm
Height/Depth: 2.5cm
Weight: 545g
R Value: 2.9
Rolled Size: 12.1 x 27 CM

Material & Construction

Made from lightweight 30D polyester with extrusion laminated TPU, it packs down incredibly small for minimalist adventures. The foam used in our Women’s specific Delta Core-V™ graduated pattern uses a mix of smaller holes and solid foam under core body zones for extra warmth where women often feel the cold most. The 2.9 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
  • Women’s specific Delta Core™ profile developed to create warmer core body zones
  • 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

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