Here's what other sites are saying:
Alpina's TOURING collection is designed for those who demand a comfortable, warm boot thats equipped with all the features found in the best competitive boots. Thinsulate insulation keeps the feet warm, and the additional padding gives that extra comfortable feeling while skiing. The deviations from T40 to T5 depend on level of aerobic motion and terrain. For a more relaxed trail tour we recommend something like the light T5 Plus with low ankle support for comfort and flexibility but still warm enough to keep your feet warm in low temperature conditions.
The T5 Plus from Alpina is a new Touring Ski boot for your NNN bindings. This warm, water resistant boot will keep your feet warm and dry and you glide along enjoying all that winter has to offer. Features Speed Lacing System Soft collar Thinsulate insulation Soft boot flex Breathable Moisture-resistant Touring Sole is designed to give you optimal comfort to reduce foot fatigue Center Zipper with Lace Cover keeps the laces ice free
- Appalachian Outdoors