Is the Anchorage IV actually waterproof?

Yes. It uses a waterproof membrane under a leather upper, so wet snow and slush stay out. The leather itself still needs occasional care to keep shedding water.

How warm is it for very cold weather?

It has lightweight insulation suited to ordinary winter cold and commuting. For sustained deep-freeze or long hours outdoors, a heavier insulated boot is the better pick.

Does the slip-on fit run true to size?

Fit reports vary. Some owners find it true to size, others find it roomy. Try it with the socks you plan to wear in winter.

How does it compare with the previous Anchorage?

The main change is the glue-free fused construction, which bonds the upper and sole without adhesive for longer durability. The leather upper, insulation and waterproofing carry over.

A pair of Anchorage IV boots. Insoles and care products are not included.

Can I wear it for long walks or hiking?

It is an everyday winter boot, not a hiking boot. It lacks the ankle support and aggressive tread of trail footwear, so keep it to commutes and city wear.