← Gear database

Nemo Switchback vs Therm-a-Rest Vesper 20F Quilt

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

Nemo Switchback is the lighter option — 140 g lighter than the Therm-a-Rest Vesper 20F Quilt (25% less weight). If grams matter to you, that is the one to beat.
shopping_cart Check today's price on Amazon
Spec Nemo Switchback Therm-a-Rest Vesper 20F Quilt
Weight 410 g · 0.410 kg · 0.90 lb 550 g · 0.550 kg · 1.21 lb
Brand Nemo Therm-a-Rest
Category Sleep System Sleep System
Nemo Switchback
410 g

Accordion-style foam pad. R-value 2.0. Budget-friendly.

Full details →
Therm-a-Rest Vesper 20F Quilt
550 g

Sleeping quilt rated to 20°F (-7°C) filled with 900-fill down, designed for ultralight three-season backpacking. Outstanding warmth-to-weight ratio.

Full details →

HikeLoad is reader-supported. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Learn more.

Nemo Switchback vs Therm-a-Rest Vesper 20F Quilt: which should you buy?

If saving weight is your priority, the Nemo Switchback wins — at 410 g it is 140 g (25%) lighter than the Therm-a-Rest Vesper 20F Quilt (550 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

Nemo Switchback vs Sea to Summit Aeros Ultralight Pillow Nemo Switchback vs Sea to Summit Aeros Ultralight Pillow (Regular) Nemo Switchback vs NEMO Fillo Elite Nemo Switchback vs Nemo Fillo Elite Wide UL Nemo Switchback vs Nemo Equipment Tensor Elite Ultralight Nemo Switchback vs NEMO Equipment Tensor Elite Sleeping Pad