---
type: "product"
id: "injinji-run-lightweight-crew"
name: "Injinji Run Lightweight Crew"
brand: "Injinji"
model: "Run Lightweight Crew"
department: "Running"
category: "Running socks"
category_id: "running-socks"
subtype: "toe sock"
msrp_usd: 17
price_tier: "Mid-range"
price_checked: "2026-10-26"
fits: ["unisex"]
warmth: "light"
wind: "none"
water: "none"
visibility: "none"
awards: ["Best toe sock (Cold-weather running guide)"]
url: "https://agenticrecs.com/products/injinji-run-lightweight-crew/"
json_url: "https://agenticrecs.com/products/injinji-run-lightweight-crew/index.json"
official_url: "https://www.injinji.com/run-lightweight-crew.html"
last_verified: "2026-10-26"
evidence: "Brand specs; 1 published review summarized; not tested by AgenticRecs"
---

# Injinji Run Lightweight Crew

**Verdict:** Injinji's thin five-toe running sock, iRunFar's best toe sock, cuts down on blisters between the toes at a low price. The toe-pocket fit doesn't suit every foot.

- **Best for:** Blister-prone runners on a budget, and as a thin liner under a warmer or waterproof sock in winter.
- **Not for:** Runners with very short or unusually shaped toes, or anyone wanting a warm sock on its own in deep cold.
- **Downsides:** Toe-sleeve fit isn't for everyone; Thin synthetic knit offers little warmth on its own; No cushioning

## Picks

- Best toe sock in [Winter running socks](https://agenticrecs.com/guides/cold-weather-running/socks/)

## Key facts

| Field | Value | Basis |
|---|---|---|
| List price (MSRP) | $17 (Running Warehouse price, since the brand site couldn't be read; iRunFar also lists $17. Lowest-priced sock in this set, so it doubles as the budget-friendly option.) | injinji.com, checked 2026-10-26 |
| Fits | Unisex | Brand |
| Warmth | Light | Construction (see scale) |
| Wind | None | Brand |
| Water | None | Brand |
| Visibility | None | Brand |

## Where to buy

- Injinji: https://www.injinji.com/run-lightweight-crew.html

## Specs

| Spec | Value |
|---|---|
| Materials | 63% nylon, 33% COOLMAX EcoMade recycled polyester, 4% LYCRA spandex |
| Height | Crew (mid-calf) |
| Cushion | None (lightweight) |
| Merino content | 0% (nylon/CoolMax polyester) |
| Toe style | Five-toe sleeves |
| Warranty | Not verified |

## Features

- Individual toe sleeves to curb blisters between toes
- Thin knit with no added cushion
- CoolMax fibers for moisture management
- Mesh top panels for breathability
- Secure arch band
- Anatomical left/right fit

## What reviewers say

- Best Toe Socks pick. The tester credited it with preventing blisters between toes and found it breathable and good value, but warned the fit suits short, tiny or high-volume toes poorly. Source: [iRunFar: Best Running Socks of 2026](https://www.irunfar.com/best-running-socks), 2026-06-09.

## How this page was made

- Specs, materials and list price: https://www.injinji.com/run-lightweight-crew.html, checked 2026-10-26.
- Verdict, best for, not for and downsides: our summary of the 1 published review above.
- Hands-on testing: AgenticRecs has not tested this product yet.