# KastKing Calido Convertible Heated Mittens, Medium

Medium: KastKing Calido convertible heated mittens combine rechargeable heat with flip-back finger and thumb flaps for outdoor tasks that require more dexterity. The listing claims up to 6.5 hours on low, while customer feedback describes quick warmth but mixed battery-life experiences.

- [Original product page](https://best-deals.pro/product/kastking-calido-convertible-heated-mittens)
- [View offer](https://best-deals.pro/visit/kastking-calido-convertible-heated-mittens)
- Market: US
- Language: en-US
- Currency: USD
- Brand: KastKing
- Category: Fashion & Accessories > Fashion Accessories
- Price: 79.99 USD
- Previous price: 99.99 USD
- Discount: 20%
- Price checked: 2026-11-14T06:57:37.356Z
- Rating: 4.3 / 5
- Reviews: 159

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Three heat levels have distinct claimed temperatures and runtimes, with the longest stated runtime on low.
- Magnetic flip-top flaps convert the mittens for finger access without taking them off, useful for handling a phone or tying knots.
- The listing describes insulation, fleece lining, adjustable wrist straps and drawstring cuffs for warmth and a closer seal.
- A water-resistant shell and battery pouch are described for snow and ice outings. The listing does not establish suitability for immersion.

## Pros

- Convertible finger and thumb flaps offer intermittent finger access while retaining a mitten format.
- Three selectable heat levels let users trade higher warmth for longer claimed runtime.
- Goat-skin leather, synthetic-leather palms and adjustable wrist and cuff closures support grip and a more adjustable fit.

## Cons

- Hand-wash-only care is less convenient than machine-washable gloves.

## Specifications

### Materials and protection
- Material listed: Polyester
- Outer material: Leather
- Fabric type: 100% Polyester Fabric, Goat Skin
- Water protection: Water-resistant
### Heating
- Heat settings and runtimes: Three heat settings with color indicators—Red: High \(65°C / 149°F, up to 3 hrs\), Orange: Medium \(55°C / 131°F, up to 4 hrs\), Blue: Low \(40°C / 104°F, up to 6.5 hrs\)
### Design and fit
- Size: Medium
- Color: Black
- Closure: Zipper
- Fabric stretch: Low Stretch
- Fabric weight class: Medium Weight
- Age range: Adult
### Care and components
- Care instructions: Hand Wash Only
- Included components: 3000 Ultra batteries
- Number of items: 1

## Before you buy

- The listing describes a 3000mAh rechargeable battery in its highlight and lists “3000 Ultra batteries” as an included component, but gives no battery quantity or clear capacity-to-component mapping. The stated heat-setting runtimes are manufacturer claims, and customer feedback reports mixed battery life. Confirm the selected listing's battery contents and expectations before buying.

## In the box

- 3000 Ultra batteries (Included): The component list names these, but does not specify a quantity.

## A good fit for

- Cold-weather fishing, hiking or skiing where a mitten-style hand covering and selectable heat are useful.
- Outdoor tasks that periodically need exposed fingers, such as tying knots or using a smartphone.

## Less suited to

- Buyers who need machine-washable gloves or a substantiated waterproof immersion rating.
- Buyers who require extended high-setting runtime, since the listing claims up to 3 hours on high.

## Customer feedback

Customer feedback highlights quick warmth, comfort, zippers that open the finger area, snug wrist straps and magnets that hold the flaps back. Battery life is a notable mixed point, with some feedback describing very poor performance. This matters for long outings, especially if relying on the listing's heat-setting runtimes.
- Positive themes: Customers describe quick heating and comfortable interiors.
- Positive themes: Feedback praises the zipper, secure flap magnets and snug wrist straps.
- Negative themes: Some customer feedback reports extremely poor battery life.
- Mixed feedback: Battery-life experiences are mixed, making runtime a consideration for longer trips.

## Frequently asked questions

### How long do the mittens run on each heat setting?
The listing claims up to 3 hours on high, up to 4 hours on medium and up to 6.5 hours on low. Customer feedback reports mixed battery life, so treat those figures as claims rather than guaranteed results.
### Can the mittens expose the fingers for tasks?
Yes. The listing describes magnetic flip-back thumb and finger flaps that hold open to allow finger access.
### Are the mittens waterproof?
The listing calls them water-resistant and describes a coated shell and DWR finish. It does not establish protection for immersion.
### What battery components are included?
The component list says “3000 Ultra batteries,” while the product highlight mentions 3000mAh rechargeable heating. The exact quantity and how these descriptions relate are unclear, so verify the selected listing.

## Alternative options

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## Add-ons

- [KastKing PolarBlast Ice Fishing Gloves Convertible Mittens for Men & Women \| Flip Fingerless Mittens with 3M Thinsultate, Cold Weather Mittens, Water-Resistant, Ideal for Ice Fishing, Ski, Photography](https://best-deals.pro/visit/kastking-polarblast-convertible-ice-fishing-mittens)
- [KastKing IceRiver Fishing Gloves, 100% Waterproof Gloves for Men & Women \| Cold Weather Winter Gloves, Fleece-Lined for Warmth, Non-Slip Embossed Palm Grip for Ice Fishing & Outdoor Activities](https://best-deals.pro/visit/kastking-iceriver-waterproof-neoprene-fishing-gloves)

## Images

![KastKing Calido Convertible Heated Mittens, Medium — 1](https://best-deals.pro/i/lHjoj5PUhdQLiRr1_BH9mSGpsROyCn0VlQzY8_N4HhjNbvp_HNUqSi16VadlntXSR2ho7ClBM7G_KDIK_m2vPP8S9nrFRXZAK9unQfd6AM80IOqM3SZuQr8U.jpg)

![KastKing Calido Convertible Heated Mittens, Medium — 2](https://best-deals.pro/i/skxhRp14w7TUs5J_-BYgeDPgL3E7UMAMRTlt9mjmPJ0iX3n0tEGof9B9PapH3sQdyfAlsCXnLLQYELwgQQb2DwmnvPm7AGi9DtuX_Kk332dOwwHDet9LR3q6.jpg)

![KastKing Calido Convertible Heated Mittens, Medium — 3](https://best-deals.pro/i/v0xz2Bmy4fln-fI5betLeKLs5xTulPnhwPfqGdbCqWBLu8VW-8TZaG-mjD93P9FpHUHzv_9FXnIpscrqGhPLsB7wNlqgHICIfrh4QGgLh6CdhtuM6UtR9teE.jpg)

![KastKing Calido Convertible Heated Mittens, Medium — 4](https://best-deals.pro/i/tqD-YgGtBNheCPfMUIPrXBqKULsd-pnp1RvPfriF0xrvpaKHs9ClN8LqK5Srg-tm9a1_l8rBwKM6fj00jaHCaPjDhuqa3N2MmpbmaSXl5MvtHfZ92_oa2iC7.jpg)

![KastKing Calido Convertible Heated Mittens, Medium — 5](https://best-deals.pro/i/vnPecNuEE-l6c86D3k_jfCiYrjXAabXCKu4LUEXHawr0lNAxB471Encx126xFOYxg8o_mYWYiRsrqIljyY5fL3m370l1jxJQ4X8e5qeGW1MUFiSKnjzqI3Sm.jpg)

![KastKing Calido Convertible Heated Mittens, Medium — 6](https://best-deals.pro/i/ZgOC_eX8BqvF68sc3AVpmi1gkbedzVuEn7Mfy7euK3ltUYsSknXB6YLYkoAy3cVxDoVqbgT1SoyBYeuNNmerebpt8e2kuPDWb-hX9O_0ezORhTFcIhnqCy3Z.jpg)

![KastKing Calido Convertible Heated Mittens, Medium — 7](https://best-deals.pro/i/SHacaF5WhaPEQuJaFqEtEj4R-u2_tveom8Gdk6-hFQ3ov-vJrinSN-HvAKl3Pu2S0HIjFh6RXsZC6ehkOY4ap0WGcjya0gK41nkJ_NxKpuepdsLbRCl8zsZQ.jpg)