UPRIVA WarmStep™ Rechargeable Heated Socks – 4-Level Adjustable Warmth for Indoor & Outdoor Comfort

Keep your feet comfortably warm in cold weather with UPRIVA WarmFlow™ Heated Socks, designed with soft, elastic modal fabric, four adjustable heat levels, and rechargeable battery packs.

The heating elements focus warmth around the toe area, making these heated socks a practical choice for winter activities, outdoor adventures, and relaxing at home.

Key Features

Soft, Stretchy & Breathable

Made with premium modal core yarn, the socks are designed to feel soft and comfortable while providing breathability, elasticity, and additional warmth.

4 Adjustable Temperature Levels

Choose from four heat settings:

• 104°F / 40°C
• 113°F / 45°C
• 131°F / 55°C
• 149°F / 65°C

A simple one-button control allows you to check battery status and adjust the temperature.

Rechargeable Battery System

Each pair includes two 5V 5000mAh polymer battery packs with a split USB charging cable for convenient charging.

A full charge takes approximately 3 hours.

Multiple Runtime Levels

According to the supplied specifications, the approximate operating time is:

• 104°F: Up to 7 hours
• 113°F: 5–5.5 hours
• 131°F: 4–4.5 hours
• 149°F: 3 hours

Actual runtime may vary depending on temperature setting, battery condition, and usage.

Machine Washable

The socks can be machine washed after removing both battery packs and securing the charging connectors inside the designated sock pocket and laundry bag.

Designed for Winter Activities

Suitable for cold-weather activities such as:

• Skiing
• Hunting
• Ice Fishing
• Winter Hiking
• Outdoor Work
• Walking & Running
• Camping
• Relaxing at Home

Product Specifications

• Product Name: UPRIVA WarmFlow™ Heated Socks
• Product Type: Electric Heated Socks
• Color: Black
• Material: Modal Core Yarn
• Battery: 2 × 5V 5000mAh Polymer Batteries
• Charging Input: USB Type-C, 5V/2A
• Output: DC 5V/2A
• Temperature Levels: 4
• Temperature Range: 40°C–65°C / 104°F–149°F
• Charging Time: Approximately 3 hours
• Sock Size: 50 × 10 × 2 cm
• Battery Pack Size: 5.5 × 8 × 1.5 cm
• Battery Pack Weight: 93 g each
• Sock Pair Weight: 205 g
• Package Size: 18 × 10.5 × 8 cm
• Package Weight: 502 g

Comfortable Heating for Cold Feet

WarmFlow™ is designed for people who experience cold feet during winter and want adjustable warmth without relying on disposable heating products.

The integrated battery pocket keeps the power packs conveniently positioned while allowing the socks to remain flexible enough for everyday movement.

Package Includes

• 1 × Pair of Heated Socks
• 2 × Rechargeable Battery Packs
• 1 × Split USB Charging Cable
• 1 × User Manual

Warm Feet. Anywhere Winter Takes You.

UPRIVA WarmFlow™ Heated Socks combine soft modal fabric, four temperature settings, rechargeable power, and washable construction to deliver convenient warmth for cold-weather activities and everyday winter comfort.

Important Safety & Care Notes: Fully charge both battery packs before first use. Always remove the battery packs before washing. Do not immerse the charging connectors or battery packs in water, and allow the socks to dry completely before use. The 65°C / 149°F setting is very hot; use the lowest comfortable setting and monitor your skin during extended use. These socks are intended for warming and comfort, not for treating medical conditions.

Actual Product Photo