Sendra Boots Engineer Boot 11973 Steel Roel40 Loren Sprinter Negro - Black!
Four seasons ladies & men engineering ankle boot with "Thinsulate™ Insulation" insulation and steel cap.
The upper and heel area are made of very pleasant pigskin and the foot area is finished with a textile lining. No exposed seams are produced when processing the entire lining. The use of a comfort insole and the partially padded insole considerably increase wearing comfort.
The comfort insole is located between the insole and the outsole and gives the boot great flexibility.
Thinsulate insulation: Warm in winter and cool in summer
The bootees store the temperature of the storage environment like a thermos (cool in summer and warm in winter). The stored or "memorized" temperature is kept in the ankle boot for a certain period of time. This way you have warm feet on cold or wet days. On warm days then cool feet.
The bootees are water-repellent and breathable due to the insulation and the special processing of the leather. Therefore, the bootees are ideal for motorcycling in all seasons.
The functional principle of insulation is the storage of air molecules. The more air is stored in the microfiber structure of the Thinsulate membrane, the higher the insulation value of the footwear. The fibres of Thinsulate insulation are much finer than other fibres (leather, textile, synthetics) so they can store much more air molecules and provide much better insulation.
The heat emitted by the feet is held inside the footwear. The resulting air humidity is deliberately removed from the inside of the shoe so that no drop in temperature or rise in temperature can occur.
The welted Sendra Boots 11973 Loren Sprinter Negro engineering ankle boot has a very robust, thick cowhide upper material, which is also very easy to care for because it is greased. The so-called "finish" (greasing) gives each ankle boot its own look.
The entry aids at the edge of the shaft make it easier to get into the biker ankle boot.
The buckle attached to the ankle area is not removable, but can be easily adjusted if necessary.
The oil-resistant rubber outsole has been sewn to the outer frame.
The round STEEL last of the Sendra Boots bootees have a comfortable fit (medium foot shape and normal instep height).
The 11973 Steel Roel40 Loren Sprinter Negro from Sendra Boots has a shaft height of approx. 16 cm.
The rubberized ROEL84 full leather heel has a height of approx. 4 cm.
The thickness of the rubber sole is approx. 0.9 cm.
Deviation from the boots shown:
Due to the handmade production method of Sendra Boots products there may be differences in colour or design compared to the pictured examples!
Each pair of Sendra Boots biker bootees is unique!
With the welted production method (GOODYEAR WELT) a small running-in phase must always be observed!
Waxed leathers (sprinters) also require special care products.