trail running

VIPER

SKU 31615 Category Trail Running

0.00€

Colour

UK size

6,0
6,5
7,0
7,5
8,0
8,5
9,0
9,5
10,0
10,5
11,0
11,5
12,0

Clear

Size chart

FOOT MEASURE (mm)	UK	US MEN	US WMN	EUR
205	1	2	3 1/2	32
210	1 1/2	2 1/2	4	33
215	2	3	4 1/2	34 1/4
219	2 1/2	3 1/2	5	35
223	3	4	5 1/2	35 1/2
228	3 1/2	4 1/2	6	36 1/4
232	4	5	6 1/2	37
236	4 1/2	5 1/2	7	37 1/2
241	5	6	7 1/2	38
245	5 1/2	6 1/2	8	38 3/4
249	6	7	8 1/2	39 1/2
253	6 1/2	7 1/2	9	40
258	7	8	9 1/2	40 3/4
262	7 1/2	8 1/2	10	41 1/2
266	8	9	10 1/2	41 1/2
270	8 1/2	9 1/2	11	42 1/2
274	9	10		43 1/4
278	9 1/2	10 1/2		44
283	10	11		44 1/2
287	10 1/2	11 1/2		45 1/4
291	11	12		46
296	11 1/2	12 1/2		46 1/2
300	12	13		47
304	12 1/2	13 1/2		47 3/4
308	13	14		48 1/2
312	13 1/2	14 1/2		49
316	14	15		49 1/2
321	14 1/2	15 1/2		50 1/4
325	15	16		51

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Description

Boreal Viper is high performance trail-running shoe that is ideally suited to mixed underfoot conditions. Well cushioned, supportive and grippy, Viper has the features to take you further and faster.

Uppers

Abrasion resistant mesh with injected PU and microfibre. Integrated tongue in the upper. TPU at the heel for lateral stability

Lining

PU Air Net for ventilation and comfort

Midsole

Shock absorbing EVA layer for improved comfort

Sole

Vibram Ttrail. Rubber sole with integrated toecap and dual density EVA rand for optimum comfort. TPU piece for support and stability. Megagrip compound for superior grip. Boreal’s patented ITR construction system to provide excellent durability prevent delamination at the toe.