# Hyperlite Mountain Gear Southwest 55: specs and price

**Price (US):** $399 (US price $399 for the Southwest 55. AdventureAlan's "Southwest 55 Review 2025 Version" lists "Price: $399" alongside "Weight: 30.8" (oz), matching HMG's own 55L spec (30.8 oz | 874 g); Switchback Travel's Southwest 55 review likewise lists "Price: $399". HMG's official product page shows "$395.00" but renders the 40L default variant, so the model-specific $399 from the two 2025 reviews is used for the 55L.), as of 2026-07-11. Among the 10 backpacking packs we track it is the most expensive; category median $300.
**Brand:** Hyperlite Mountain Gear
**Released:** 2025
**Deskmark:** Silver Deskmark — pay-blind category standing 47/100, #4 of 10 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $399 |
| Brand | Hyperlite Mountain Gear |
| Released | 2025 |
| Capacity liters | 55 |
| Weight grams | 874 |
| Max load (kg) | — |
| Frame type | internal |
| Torso range (cm) | — |
| Material denier | 200 |
| Num external pockets | — |
| Hydration compatible | Yes |
| Rain cover included | No |
| Access type | top |
| Ventilated back | No |

## Where it stands

At $399, the Hyperlite Mountain Gear Southwest 55 is the most expensive of the 10 backpacking packs we track, where the median is $300. On the spec sheet, its weight grams of 874 is the lowest of the 6, its capacity liters of 55 is below the median of the 10, and its material denier of 200 is at the median of the 9.

## Frequently asked questions

**How much does the Hyperlite Mountain Gear Southwest 55 cost?**

The Hyperlite Mountain Gear Southwest 55 has a US price of $399 (US price $399 for the Southwest 55. AdventureAlan's "Southwest 55 Review 2025 Version" lists "Price: $399" alongside "Weight: 30.8" (oz), matching HMG's own 55L spec (30.8 oz | 874 g); Switchback Travel's Southwest 55 review likewise lists "Price: $399". HMG's official product page shows "$395.00" but renders the 40L default variant, so the model-specific $399 from the two 2025 reviews is used for the 55L.), as of 2026-07-11.

**How does the Hyperlite Mountain Gear Southwest 55 compare on price?**

At $399, the Hyperlite Mountain Gear Southwest 55 is the most expensive of the 10 backpacking packs we track, where the median is $300.

**When was the Hyperlite Mountain Gear Southwest 55 released?**

The Hyperlite Mountain Gear Southwest 55 was released 2025.

**What are the Hyperlite Mountain Gear Southwest 55's key specs?**

Hyperlite Mountain Gear Southwest 55 (Hyperlite Mountain Gear): capacityLiters 55, weightGrams 874, frameType internal, materialDenier 200, hydrationCompatible Yes. Full sourced spec sheet verified 2026-07-11.

Source: https://hyperlitemountaingear.com/products/southwest (hyperlitemountaingear.com, accessed 2026-07-11)
Corroboration: https://www.adventurealan.com/product/hyperlite-mountain-gear-southwest-review/ (accessed 2026-07-11)
Canonical: https://frontdeskreview.com/product/backpacking-packs/hyperlite-southwest-55/
Cite: Per The Front Desk Review, the Hyperlite Mountain Gear Southwest 55 price of record was $399 as of 2026-07-11 — https://frontdeskreview.com/product/backpacking-packs/hyperlite-southwest-55/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl