---
product_id: 735117658
title: "SOG SEAL XR 12-21-02-57 S35VN Steel/Fiberglass Reinforced Nylon Handle Folding Knife"
brand: "sog"
price: "VT10944271"
currency: VUV
in_stock: true
reviews_count: 5
url: https://www.desertcart.vu/products/735117658-sog-seal-xr-12-21-02-57-s35vn-steel-fiberglass
store_origin: VU
region: Vanuatu
---

# Ambidextrous reversible pocket clip XR Lock withstands 1.5 lbs pressure 3.9" CPM-S35VN steel blade SOG SEAL XR 12-21-02-57 S35VN Steel/Fiberglass Reinforced Nylon Handle Folding Knife

**Brand:** sog
**Price:** VT10944271
**Availability:** ✅ In Stock

## Summary

> 🖤 The last folding knife you'll ever need—tough, tactical, and totally ambidextrous.

## Quick Answers

- **What is this?** SOG SEAL XR 12-21-02-57 S35VN Steel/Fiberglass Reinforced Nylon Handle Folding Knife by sog
- **How much does it cost?** VT10944271 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/735117658-sog-seal-xr-12-21-02-57-s35vn-steel-fiberglass)

## Best For

- sog enthusiasts

## Why This Product

- Trusted sog brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unbreakable XR Lock:** Engineered to endure up to 1.5 lbs of pressure, ensuring your blade stays locked securely when you need it most.
- • **Ambidextrous Mastery:** Reversible pocket clip and three opening options let you deploy your blade smoothly with either hand—because versatility is power.
- • **Ergonomic Tactical Grip:** Sculpted G10 scales provide a rock-solid hold even in wet conditions, making every cut confident and controlled.
- • **American-Made Excellence:** Proudly forged in the USA, designed with professional insights to exceed the demands of serious users and collectors alike.
- • **Precision Edge Retention:** Crafted from premium CPM-S35VN steel for unmatched toughness and razor-sharp durability that lasts through every adventure.

## Overview

The SOG SEAL XR is a premium American-made folding knife featuring a 3.9-inch CPM-S35VN steel blade known for superior edge retention and toughness. Designed with an ambidextrous reversible pocket clip and three opening mechanisms, it offers seamless one-handed deployment for both left and right-handed users. Its patented XR Lock secures the blade firmly under heavy pressure, while ergonomic G10 handle scales ensure a reliable grip in all conditions. Built for professionals and outdoor enthusiasts who demand durability, precision, and versatility in a tactical EDC knife.

## Description

Product Description The SOG SEAL XR has a large pocket knife shape that provides the feel and functionality of the SEAL knife, making it the most functional folder possible. SOG SEAL XR KNIFE FEATURES: - Ambidextrous design - XR Lock - S65VN Steel - Made in the USA Folding Knife Specifications: - Blade Length: 3.9" - Closed Length: 5.3" - Blade Steel Type: S53VN SOG SEAL XR - American made folding knives are completely made in the USA, designed and optimized based on the input of professional users to meet and exceed your needs. Reversible pocket clip allows for smooth and quick opening with both left and right hands. Features 3 openings including thumb holes, XR lock and kick. This XR lock is reliable, strong and can withstand up to 1.5 pounds of pressure, providing ultimate blade-lock security when opening and closing and ensures it opens only when you need it. The CPM-S35VN is an American made steel that provides increased toughness, increased edge retention, and resistance to abrasion and edge chipping Legal Disclaimer You must be 18 years or older to purchase this item. It is the responsibility of the buyer to confirm the local laws before purchasing

Review: Outstanding quality, built for hard use and completely ambidextrous. Can't imagine anyone who wouldn't love this. It's a little heavy but you could baton with it. The action is smooth as glass. Sculptured G10 scales give you a solid grip even with wet hands. Thinking about buying another for the safe just to look at since the one use daily gets rough use but will last a lifetime. One hand open and close. Probably the best engineered and overbuilt knife ever made and S35VN steel is rust resistant and holds a great edge. If I could only have one knife this would be it.
Review: DE MUY BUENA CALIDAD ROBUSTA

## Features

- SEAL XR is an easy-to-use folding knife designed in consultation with professional users
- The 3.9" clip-point blade is made of durable and corrosion resistant S35VN steel with a durable and corrosion-resistant black Ceracote coating for smooth and quick one-handed opening
- Jimping on blade back and handleback. The XR lock is reliable, powerful, can withstand up to 1,500 pounds of force, providing ultimate built-in blade lock security when opening the blade, ensuring it only opens when it is intended to be. The GRN handle has a non-slip checkered finish, making it lightweight and easy to carry. Reversible pocket clip on the back
- Size: Total Length: Approx. 9.1 inches (230 mm); Blade Length: Approx. 3.9 inches (100 mm); Blade Thickness: Approx. 0.2 inches (4.8 mm); Weight: Approx. 8.1 oz (230 g); Blade Material: CPM-S35VN Steel (59-61HRC); Handle Material: Glass Fiber Reinforced Nylon
- It is prohibited by law to carry this item without good reason. Customers under 18 years of age should not purchase this product
- Since this is a factory knife, there is no precision for collection. Please refrain from placing your order. As this product is mass produced for practical purposes, there may be scratches on the surface of the blade due to the manufacturing process. Good quality. We are unable to respond to small complaints, such as the accuracy of the logo imprinting, peeling off screws on the handle, and mounting screws are not flat. Thank you for your understanding. Because this product is shipped from overseas, there may be damage, scratches, wrinkles, or folds in the individual box or packaging, but we cannot accept exchanges. Thank you for your understanding

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KH6V61B |
| Age Range Description | Adult |
| Blade Edge | Clip Point |
| Blade Length | 3.88 Inches |
| Blade Material | Alloy Steel |
| Blade Shape | Locking clip point (with thumb lever) |
| Blade Type | Folding |
| Brand Name | SOG |
| Color | Black |
| Customer Package Type | Protective Box |
| Customer Reviews | 4.6 4.6 out of 5 stars (210) |
| Global Trade Identification Number | 00729857011457 |
| Hand Orientation | Ambidextrous |
| Handle Material | Glass Reinforced Nylon |
| Included Components | SEAL XR - Made in the USA |
| Is Product Cordless | Yes |
| Item Length | 5.3 Inches |
| Item Shape | Rectangle |
| Item Type Name | SEAL XR - Made in the USA |
| Item Weight | 0.51 Pounds |
| Manufacturer | SOG |
| Model Name | 12-21-02-57 |
| Model Number | SOG-12-21-02-57 |
| Part Number | SOG-12-21-02-57 |
| Power Source | Manual |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Outdoor Activities, Utility Task |
| Reusability | Reusable |
| Size | One Size |
| Special Features | Foldable |
| Style | Seal XR Folding |
| Theme | Tactical |
| UPC | 729857011457 |
| Unit Count | 1.0 Count |

## Product Details

- **Age Range (Description):** Adult
- **Blade Material:** Alloy Steel
- **Brand:** SOG
- **Color:** Black
- **Handle Material:** Glass Reinforced Nylon
- **Included Components:** SEAL XR - Made in the USA
- **Model Name:** 12-21-02-57
- **Recommended Uses For Product:** Outdoor Activities, Utility Task
- **Special Feature:** Foldable
- **Style:** Seal XR Folding

## Images

![SOG SEAL XR 12-21-02-57 S35VN Steel/Fiberglass Reinforced Nylon Handle Folding Knife - Image 1](https://m.media-amazon.com/images/I/51cR8rgl7QL.jpg)

## Questions & Answers

**Q: Why does this knife blade says 3S5 VN istead of S35 VN?**
A: Its an error. Blade steel is S35 VN.

**Q: What size torx bit can tighten the little pocket clip? This knife is awesome btw.**
A: I’m not sure on the exact size it’s gonna be a small torx like t3 or t4 however make sure you put loctite on the threads it will keep them from loosening in the future. What an awesome knife SOG made glad to see them making USA knives!

**Q: What angle should i sharpen the blade? Mine came dull, cant cut with it.**
A: I am surprised yours came dull. Mine could shave out of the box. But I keep mine sharpened at a 19 degree angle and it seems to work very well and retain the edge quite awhile.

**Q: Need a belt sheath to fit this Recommendations??**
A: I put on my pants pocket

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***G on May 1, 2025*

Outstanding quality, built for hard use and completely ambidextrous. Can't imagine anyone who wouldn't love this. It's a little heavy but you could baton with it. The action is smooth as glass. Sculptured G10 scales give you a solid grip even with wet hands. Thinking about buying another for the safe just to look at since the one use daily gets rough use but will last a lifetime. One hand open and close. Probably the best engineered and overbuilt knife ever made and S35VN steel is rust resistant and holds a great edge. If I could only have one knife this would be it.

### ⭐⭐⭐⭐⭐ Review
*by F***Z on May 14, 2025*

DE MUY BUENA CALIDAD ROBUSTA

### ⭐⭐⭐⭐⭐ Review
*by M***K on July 17, 2025*

This knife is nice. It is very heavy-duty for a folding knife. The width of the blade is thick and with the counterweight metal piece in the opposite end of the knife, it is rather heavy in weight for a pocket knife. Compared to my other large folding knife, CRKT Triumph , this is a bit longer, heavier, and wider in size. I needed something that wasn't assisted opening for states that have a law against having that. The pocket clip is rather tight. The surface has a grippy texture. The balance is good. The bottom end has a metal stub that I think is meant to break car glass. The flipper stub on the blade helps you to open the knife. It does project out at the opposite end of the pocket clip, but it's not going to open up inside your pocket. If you carry the knife on the outside of your pants, then it's not an issue. There's a hole in the blade if you want to open the knife with it, but there's enough resistance to make that difficult. The build quality is great. It's sharp from the factory. I didn't need to do any further sharpening. The locking mechanism is great. Easy to unlock and close.

## Frequently Bought Together

- SOG High-Performance Duty S35VN Steel Ambidextrous Carry EDC 3.9" Sharp Blade Seal XR
- SOG Countertop Knife Sharpener | Effortless Precision Sharpening for Sog Knives | Ideal for Maintaining Razor-Sharp Edge
- SOG Escape Tactical Folding Knife- 3.4 Inch Serrated Edge Blade Emergency Pocket Knife with Glass Breaker, Wire Stripper and Line Cutter Blades-Black (FF25-CP)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-10*