Sea To Summit Ultralight Si Mat

The women s ultralight si mat is constructed with comfort warmth zones in the hip foot and torso areas to provide extra support and insulation for the woman backpacker.

Sea to summit ultralight si mat. Sea to summit ultralight si mat. Scroll to top scroll to top. The sea to summit ultralight si mat is a 1 thick self inflating mattress meaning the core is a lightweight foam drilled out to reduce weight and paired with a 30d polyester shell to trap air inside. When we set out to design a mat that was better than what was already available we ultimately went back to why we carry a sleeping mat into the wild in the first place to give us a better night s sleep.

The ultralight si mat features delta core v technology a multi functional valve and high quality materials. The new industry standard astm f3340 18 testing has now been introduced and all sea to summit mats released from 2020 onwards are tested to. This value can be tested in house but at sea to summit our mats are independently tested at a laboratory to precisely controlled standards. New for the 2017 spring camping season the sea to summit ultralight si mat is a self inflating foam mattress designed to maximize warmth while minimizing weight and packed size.

The pillow lock system comprises of self adhesive hook and loop patches which are supplied with all sea to summit sleeping mats as of spring. Camp si mat comfort light si mat ultralight si mat comfort plus si mat best use backpacking camping backpacking camping ultralight backpacking camping backpacking camping winter camping camping winter camping when uncle phil visits. Wishlist login to use wishlist. Ultralight si select options.

This foam core naturally expands back to it s original shape when unrolled which creates a vacuum and allows it to inflate itself by. Sea to summit sleeping mats are more reliable and longer lasting. Ultralight air sleeping mat 109 95 129 95 4 5 star rating 12 reviews. Find out more about the new astm f3340 18 r values and how to buy a sleeping mat.

2020 sea to summit. The ultralight si mat has a tested r value of 2 6 suitable for late spring to early fall. The new industry standard astm f3340 18 testing has now been introduced and all sea to summit mats released from 2020 onwards are tested to this standard. This value can be tested in house but at sea to summit our mats are independently tested at a laboratory to precisely controlled standards.

Ultralight our single layer ultralight mats provide the lightest and smallest packed size mat without compromising on comfort. Delta core v technology is used in our ultralight si and camp mat si models. The new industry standard astm f3340 18 testing has now been introduced and all sea to summit mats released from 2020 onwards are tested to this standard. Remove enough foam to cut down weight leave enough foam to ensure comfort and warmth.

Ultralight insulated air sleeping mat 119 95 159 95 4 7 star rating 58 reviews.