Osni Gear | Wilderness Innovation (2025)

The Osni ("cold weather" in Lakota language) Poncho Liner is multipurpose gear. It snaps into our Ponchos to be a liner, or as an Under Quilt for hammock use. Other uses: stand alone great coat, a sleeping bag - on long side, half bags, blanket, Woobie style, over quilt, hammock liner, Serape, and more. Insulated with APEX Climashield maintaining up to 1.25" loft for comfortable warmth. 3.6 oz is standard and best for most cases, 5 oz is bulkier and more for extreme conditions. Cover fabrics are ripstop nylon, or poly if noted, with water repellent (DWR). The Osni is also sort of REVERSABLE retaining all essential functionality, noting that the exterior color wraps to the inside on bottom edges and hood front. As with all our gear, choose your colors. Osni fully integrates into all our PSS Series Ponchos, the sizes are listed to match. MULTICAM NANOSPHERE is very highly water repellent yet breathable, limited availability. We make the Osni in the USA."Osni Poncho LIner is a great piece of gear you will not want to be without, you will use it all the time."

Osni means Cold Weather in Lakota Indian language. Our Osni gear is insulated with (Climashield) APEX insulation for high quality, long lasting use in the outdoors. Choose your cover fabrics, which are all breathable for efficient moisture transfer. Top Quilts are designed for use with our Ponchos, Hammocks, and The BEAST, snaps along one edge allow attachment to these items, and they can be stacked to create thicker blankets. MULTICAM NANOSPHERE is very highly water repellent yet breathable, limited availability. Approximate dimensions are 56" x 96" Choose 3.6 oz for use into the teens, 5 oz for use to about 0 deg F. Made in USA.

Osni Lite Poncho Liner - Under Quilt

Our three season Osni LiteSNAP OPTIONS —> Metal is standard and fits all but Super UL ponchos, choose Plastic for compatibility to Super UL ponchos.The Osni Lite Poncho Liner is lighter and packs smaller than our other Onsi gear It has all the same functions as well. Snaps into our Ponchos to be a liner, or as an Under Quilt for hammock use. Other uses: stand alone great coat, a sleeping bag - on long side, half bags, blanket, Woobie style, over quilt, hammock liner, Serape, and more. Insulated with 2.5 oz Climashield APEX maintaining up to 3/4" loft for comfortable warmth. Cover fabrics are 1 oz ripstop nylon, or poly if noted, with water repellent (DWR). The Osni is also basically REVERSABLE retaining all essential functionality. As with all our gear, choose your colors. Osni fully integrates into all our PSS Series Ponchos, the sizes are listed to match. We make the Osni in the USA. "Osni Cloak is a great piece of gear you will not want to be without, you will use it all the time."

Osni SuperUL Poncho Liner is multipurpose gear, and this SuperUL version is by far the lightest Osni we’ve ever made. We use High-tech micro ripstop fabrics. Shell is 7 denier 6.6 premium nylon 0.75 oz SuperUL fabric (uncoated)for strength and durability. Inside is silky soft 0.54 oz membrane micro ripstop. Insulation is Climashield 2.5 oz. The Osni is breathable while being fairly windproof. Its double sided sturdy plastic snaps mate to our SuperUL ponchos for use as liner, underquilt or, blanket. Colors: Outside, Dark Olive; inside, Charcoal. Weight for PSSLE size is 22 oz. Warmth as a blanket is mid 30’s in open air. Can compact to a ball about 7” diameter. Made in USA. NOTE: THOUGH STURDY, FABRICS THIS LIGHT REQUIRE USER TO BE MORE CAUTIOUS

Osni SuperUL Blanket

Part of our SuperUL series of gear for those who are looking for quality and versatility in a lighter version. This pairs up nicely with our with our SuperUL Osni Liner and Poncho. The blanket has the same micro ripstop fabrics as the SuperUL Liner and 2.5 oz Climashield insulation. We’ve sized this down just a bit for better weight value. Plastic snaps down one side can attach to the SuperUL Liner or the SuperUL Poncho, and being double sided they are stackable to created thicker blankets as needed. I find a comfort range of 25 - 40 degrees on the low end depending on conditions and assuring my underside is warm. Weight is 14 oz. Dimensions: 50” x 84” Colors: Dark Olive outside, Charcoal inside. USA

SuperUL Gear Kit

Save money - This item gives you the complete kit of SuperUL Gear all in one place, the SuperUL Poncho, the Osni SuperUL Poncho Liner, and the Osni SuperUL Blanket. Poncho color is Dark Olive, the Liner and Blanket are Dark Olive on outside and Charcoal in the inside. Choose Poncho size, Choose Liner size which can match Poncho or can be any size smaller. The blanket is 84” long for poncho sizes PSS and PSSLE, and is 96” long for poncho PSSxL. Total kit weight ~ 45 oz. USA