Super Down ULTRA Pant
lifetime warranty on all our gear
INCREDIBLY COMPRESSIBLE, WARM, AND WATER-RESISTANT
The Super Down ULTRA Pants weigh a mere 8 oz. They’re built for the hunter looking for unbelievable warmth-to-weight ratio. They’re perfect as an insulating layer—or as standalone pants when brush-busting durability isn’t required. They’re insulated with 1.7 oz of 850+FP TORAY Quixdown (50% less down than Super Down PRO), making them KUIU’s lightest down pants.
Our Super Down products outperform the competition. We start with the best Polish goose down, which is cleaned, refined and processed by Kawada Feather in Meiwa, Japan. Their proprietary techniques perfect the down to a remarkable 850+ fill power and 95:5 down to feather ratio. Once cleaned, we treat the down with TORAY’s DWR, so each individual cluster is impervious to water; keeping its insulating loft even when wet.
The outer ultralight 12D nylon Stunner Stretch fabric is wind-proof and comfortable. It's heat-treated to keep the down from migrating through the fabric, eliminating the need for noisy down-proof coatings. The fabric is also treated with TORAY K-DWR to repel light rain and snow.
Super Down ULTRA pants compress and self-stow inside their internal pouch. They’re so lightweight, you won’t regret having them in your pack.
• FIT- Insulating mid-layer. Designed to fit close to the body, wear over a base layer and under outerwear
• Face and lining fabric- 12D Stunner Stretch ripstop
• Insulation- water resistant Quixdown 850+ FP
• 30D reinforced paneling at the seat and knees
• 95% down cluster | 5% feather
• IDFL certified (International Down and Feather Laboratory)
• Packable in self-stowing inside pouch
• Hook-and-loop adjustable waist tabs for custom fit
• YKK full-length two-way side zippers
• Inseam: S-30 in | M-31 in | L-3XL-32 in
• Knee articulation built into seams
Quixdown® by Toray
Down has the highest warmth-to-weight ratio of any insulation material. The only drawback is that once wet, down stops being effective. Not anymore. Through nanotechnology, Toray Industries has created a water repellent finish for down feathers that makes each down cluster essentially waterproof. Quixdown® stays dry to keep you warmer with less weight and bulk.
Featured in our Superdown Insulation Layers, Sleeping Bags and Glassing Mitt
Stunner® Stretch Fabric by Toray
Lightweight, Stretchable Comfort
Toray develops a new fabric technology and KUIU brings it to Mountain Hunters first! Ultralight, down-proof Stunner Stretch fabrics stretch as you move and put a layer of luxurious comfort between you and the warm softness of KUIU’s premium Polish down. And, of course, Stunner Stretch minimizes bulk and weight.
Featured in our Superdown Products
Toray’s Kudos® XR DWR
Kudos® XR DWR (Durable Water-Repellent)
Kudos XR DWR performs better and lasts significantly longer than conventional DWR. DWR is critical for waterproof breathable face fabric. If DWR fails the face fabric “wets out” causing condensation build up on the inside of the garment.
Featured in all our Rain Shells, Guide Series, Tiburon Products, Chinook Products Alpine and Attack Pants
Incredible warmth at an unbelievable ultralight weight. It’s the perfect insulating mid-layer or as a standalone hunting jacket when brush-busting durability isn’t required. The jacket is insulated with 2.3 oz of 850+FP TORAY Quixdown making it KUIU’s lightest down jacket. • 7.9 oz /224 gm • Mid-layer sizing • K-DWR treated down & fabric—insulates when wet • 2.3 oz of Premium 850+FP Polish Goose Down (*50% less down than PRO) • Packable in self-stowing pocket NEED HELP DECIDING? JACKET COMPARISON GUIDE
Incredible warmth at an unbelievable ultralight weight. It’s the perfect insulating mid-layer or as a standalone hunting vest when brush-busting durability isn’t required. The vest is insulated with 1.3 oz of 850+FP TORAY Quixdown, making it KUIU’s lightest vest. • 4.8 oz /133 gm • Mid-layer sizing • K-DWR treated fabric and down—insulates even when wet • 1.3 oz of Premium 850+FP Polish Goose Down • Packable in self-stowing pocket
Designed to clean, restore loft, remove odors, and add water resistance in down and synthetic fill insulation garments and sleeping bags. • Suitable for use on all down-filled articles, including sleeping bags and jackets. • Keeps your valuable down and synthetic insulation pieces performing at their highest level. • Use 1 50mL cap full per jacket, or 2 cap fulls per sleeping bag. Kit includes 300mL of Grangers Down Wash + Repel. • A Bluesign Approved product.