Ultra Flask 0.5 With 10 Tube

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In stock
SKU
000789
Shoes
UK SizeEU SizeUS Size MensUS Size Womens
1 33 2 3.5
2 34.5 3 4.5
3 35.5 4 5.5
3.5 36 4.5 6
4 37 5 6.5
4.5 37.5 5.5 7
5 38 6 7.5
5.5 38.5 6.5 8
6 39.5 7 8.5
6.5 40 7.5 9
7 40.5 8 9.5
7.5 41.5 8.5 10
8 42 9 10.5
8.5 42.5 9.5 11
9 43 10 11.5
9.5 44 10.5 -
10 44.5 11 -
10.5 45 11.5 -
11 45.5 12 -
11.5 46.5 12.5 -
12 47 13 -
13 48 14 -
14 50 15 -

Laces
SMALLMEDIUMLARGEXLARGE
UK 3-6 UK 7-9 UK 10-12 UK 13+
US 4-7 US 8-10 US 11-13 US 14+

Shoe Fit Scale

Fits Narrow 1 2 3 4 5 Fits Wide

We have graded the fit of all our shoes from 1 to 5 to make it easy for you to find the perfect fitting shoe. All our shoes are designed with Met-Cradle technology to lock down the mid-foot for a stable hold. Where they differ is in the toe box. Grade 1 represents our closest, most precise fit. At the other end of the scale, Grade 5 has the widest fitting toe box.

We have meticulously studied the foot and its function during the gait cycle and also the interaction between the foot and the terrain. We have used this knowledge to develop our fitting scale. For technical footwear a good fit is essential to enhance your performance.

The lower the number on our scale, the narrower the fit, which ensures minimal internal movement of the foot when running fast on technical terrain. Shoes with the higher numbers on our scale will suit athletes with a wider foot and those wanting that extra comfort in the toe box. This wider toe box allows the toes to splay for increased stability when lifting heavy weights. It’s also perfect for longer runs and races when toes begin to swell.

As a rough guide, Grade 1 represents an industry B fit, while Grade 5 equates to a 2E fit in the forefoot.

 

 

Men's / Unisex Clothing
 XXSXSSMLXLXXL
Chest 32 - 34"
81 - 86cm
34- 36"
86 - 91cm
36 - 38"
91 - 96cm
38 - 40"
96 - 102cm
40 - 42"
102 - 106cm
42 - 44"
106 - 111cm
44 - 46"
111 - 116cm
Waist 27 - 29"
68 - 73cm
29 - 31"
73 - 78cm
31 - 33"
78 - 83cm
33 - 35"
83 - 88cm
35 - 37"
88 - 93cm
37 - 39"
93 - 98cm
39 - 41"
98 - 103cm

 

Women's Clothing
UK SizeEU SizeUS SizeChestWaistHips
6 32 2 31 - 33"
78 - 82cm 
23 - 25"
60 - 64cm 
34 - 35"
86 - 90cm 
8 34 4 33 - 34"
82 - 86cm
25 - 27"
64 - 68cm
35 - 37"
90 - 94cm
10 36 6 34 - 36"
86 - 90cm
27 - 28"
68 - 72cm
37 - 38"
94 - 98cm
12 38 8 36 - 37"
90 - 94cm
28 - 30"
72 - 76cm
38 - 40"
98 - 102cm
14 40 10 37 - 38"
94 - 98cm
30 - 31"
76 - 80cm
40 - 42"
102 - 106cm
16 42 12 38 - 40"
98 - 102cm
31 - 33"
80 - 84cm
42 -44"
106 - 110cm

 

Handwear
 SmallMediumLargeX-Large
Glove 6 - 7"
15 - 18cm
7 - 8"
18 - 20cm 
8 - 9"
20 - 23cm 
9 - 10"
23 - 25cm 
Mitt 6 - 7"
15 - 18cm
7 - 8"
18 - 20cm
8 - 9"
20 - 23cm
-

 

Socks
SmallMediumLarge
UK 3-6 UK 7-9 UK 10-12
US 4-7 US 8-10 US 11-13

 

Extreme Thermo Socks
Sock sizeUK shoe sizeUS MEU
XS 3-5 4-6 36-38
S 5-7 6-8 38-40
M 7-9 8-10 40-43
L 9-11 10-12 43-46
XL 11-13 12-14 46-48

 

Calf Guards
SmallMediumLarge
12 - 14"
30 - 35cm
14 - 16"
35 - 40cm
16 - 18"
40 - 45cm
Packs and Bags
S/ML/XL
32 - 34" chest
75 - 105cm chest
38 - 46" chest
90 - 120cm chest

Shoe Fit Scale

Fits Narrow 1 2 3 4 5 Fits Wide

We have graded the fit of all our shoes from 1 to 5 to make it easy for you to find the perfect fitting shoe. All our shoes are designed with Met-Cradle technology to lock down the mid-foot for a stable hold. Where they differ is in the toe box. Grade 1 represents our closest, most precise fit. At the other end of the scale, Grade 5 has the widest fitting toe box.

We have meticulously studied the foot and its function during the gait cycle and also the interaction between the foot and the terrain. We have used this knowledge to develop our fitting scale. For technical footwear a good fit is essential to enhance your performance.

The lower the number on our scale, the narrower the fit, which ensures minimal internal movement of the foot when running fast on technical terrain. Shoes with the higher numbers on our scale will suit athletes with a wider foot and those wanting that extra comfort in the toe box. This wider toe box allows the toes to splay for increased stability when lifting heavy weights. It’s also perfect for longer runs and races when toes begin to swell.

As a rough guide, Grade 1 represents an industry B fit, while Grade 5 equates to a 2E fit in the forefoot.

The Highly Adaptable Ultraflask 0.5

The versatile 500ml Ultraflask features a high flow phaser bite valve and a 10" tube so it can be used with standard tops or straws depending on your preference. A large 42mm cap entry aids quick and easy refilling at race checkpoints. A durable, shaped RF welded construction and flexible TPU design ensures the bottle is soft and flexible, reducing any water movement and fitting to any body shape.

Product Weight 48g / 1.7oz

Functionality

Designed with a 42mm entry, it is easy to fill on the move, saving valuable time at race aid stations. The wide entry also means ice and drink mixes can be used on hotter days on the trails.

Versatility

The two-in-one functionality of the Ultraflask means the tube can be removed and the high flow bite valve installed on the cap directly, adapting it to fit in either the upper or lower side pockets of the race vest. The tube can also be cut to the desired length and assembled with push fit hose connections.

Packs Small

Weighing just 48g, and constructed from soft, flexible and super-durable TPU, the bottle compresses as the fluids are consumed reducing any water movement. It folds away small and is easy to pack.

Safe, reliable and reusable

100% BPA and PVC free. The Ultraflask is easy to clean and top rack dishwasher safe.

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