Exped Ultra 6.5R vs Katabatic Gear Sawatch 15F Quilt

Weight and specs compared for 2026 — and which one to choose.

Exped Ultra 6.5R is the lighter option — 340 g lighter than the Katabatic Gear Sawatch 15F Quilt (49% less weight). If grams matter to you, that is the one to beat.

Spec	Exped Ultra 6.5R	Katabatic Gear Sawatch 15F Quilt
Weight	360 g · 0.360 kg · 0.79 lb	700 g · 0.700 kg · 1.54 lb
Brand	Exped	Katabatic Gear
Category	Sleep System	Sleep System

Exped Ultra 6.5R

360 g

All-season insulated air mat with R-6.9 warmth, 9cm thickness and quiet 20D recycled face fabric; mummy regular.

Check price Full details →

Katabatic Gear Sawatch 15F Quilt

700 g

Premium 900-fill goose down sleeping quilt rated to 15°F. Features perimeter strapping system and variable loft adjustment for versatile temperature regulation.

Check price Full details →

Exped Ultra 6.5R vs Katabatic Gear Sawatch 15F Quilt: which should you buy?

If saving weight is your priority, the Exped Ultra 6.5R wins — at 360 g it is 340 g (49%) lighter than the Katabatic Gear Sawatch 15F Quilt (700 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.

See where both rank against everything else in this category on the lightest sleep system page, or browse the full gear weight database.

More sleep system comparisons

Exped Ultra 6.5R vs Sea to Summit Aeros Ultralight Pillow (Regular) Exped Ultra 6.5R vs NEMO Equipment Tensor Elite Sleeping Pad Exped Ultra 6.5R vs Therm-a-Rest NeoAir UberLite Exped Ultra 6.5R vs NEMO Tensor Elite Ultralight Insulated Exped Ultra 6.5R vs Zpacks Solo Quilt 20F Exped Ultra 6.5R vs Nemo Tensor Ultralight