Mountain Warehouse

Mountain Warehouse Black Jupiter Kids Adaptive Waterproof Walking Boots

~~LE 8,895~~ LE 6,270

Sale Sold out

Shipping calculated at checkout.

EU 28 (UK 10) EU 29 (UK 11) EU 30.5 (UK 12) EU 32 (UK 13) EU 33 (UK 1) EU 34.5 (UK 2) EU 35.5 (UK 3) EU 37 (UK 4) EU 38 (UK 5)

Introducing our Jupiter Kids Adaptive Waterproof Walking Boots, designed for young explorers. With a convenient strap fastening, these boots offer easy on and off. Constructed with a water-resistant upper and a waterproof IsoDry membrane, they ensure dry feet in wet conditions. The IsoDry technology allows moisture to escape while preventing rain from getting in, making these boots the perfect companion for outdoor adventures. Adjustable Straps - Allows extra adjustment for a better fit IsoDry - Waterproof & breathable membrane allows moisture out & prevents rain getting in Waterproof - Constructed with a waterproof membrane and a water-resistant upper (treated with DWR) Keep away from fire

Fabric & Care:

Composition: Main - 100% Leather, Lining. and Sock - 100% Leather. Sole - 100% Rubber.

Delivery & payment

How payment works

Pay online by card at checkout — quick and secure.
Or choose Cash on Delivery: a 25% deposit confirms your order and you pay the rest when it arrives.

Delivery takes 14–20 days across Egypt. Every order is reviewed by our team before it ships. Prices already include international shipping and customs, so the price you see is the price you pay.

Size & fit

Sizes follow UK brand sizing by age and height (cm). If your child is between sizes, choose the bigger one. Not sure? Message us on WhatsApp with your child's age and height.

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Product: Mountain Warehouse Black Jupiter Kids Adaptive Waterproof Walking Boots

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Baby Sleepsuits & Rompers

Size / Age	Height (CM)	Weight (KG)	Chest (CM)	Waist (CM)	Hips (CM)
Up To 3 Months (50 - 62cm)	50 – 62	4.5 – 6 kg	41 – 43	44 – 46	40 – 44
3 – 6 Months (62 - 68cm)	62 – 68	6 – 8 kg	43 – 45	47 – 48	44 – 48
6 – 9 Months (68 - 74cm)	68 – 74	8 – 9.5 kg	45 – 47	48 – 49	48 – 50
9 – 12 Months (74 - 80cm)	74 – 80	9.5 – 11 kg	47 – 49	49 – 50	50 – 52
12 – 18 Months (80 - 86cm)	80 – 86	11 – 12.5 kg	49 – 51	50 – 51	52 – 54
1.5 – 2 Years (86 - 92cm)	86 – 92	12.5 – 14 kg	51 – 53	51 – 52	54 – 56
2 – 3 Years (92 - 98cm)	92 – 98	14 – 16 kg	53 – 55	52 – 53	56 – 58

Newborn & Tiny Baby Reference

Size	Height (CM)	Weight (KG)	Chest (CM)	Waist (CM)
First Size (Newborn) (Up to 50cm)	Up to 50	Up to 3.4 kg	38 – 39	40 – 42
Up to 1 Month (50 - 56cm)	50 – 56	Up to 4.5 kg	39 – 40	42 – 44
Early baby (5lbs)	Up to 44	2.3 kg	—	—
Premature baby (4lbs)	Up to 44	1.8 kg	—	—
Premature baby (3lbs)	Up to 41	1.4 kg	—	—

Kids Clothing & Tops (12 Months - 16 Years)

Size / Age	Height (CM)	Chest (CM)	Waist (CM)	Hips (CM)
12 – 18 Months (80 - 86cm)	80 – 86	49 – 51	50 – 51	52 – 54
1.5 – 2 Years (86 - 92cm)	86 – 92	51 – 53	51 – 52	54 – 56
2 – 3 Years (92 - 98cm)	92 – 98	53 – 55	52 – 53	56 – 58
3 – 4 Years (98 - 104cm)	98 – 104	55 – 57	53 – 54	58 – 60
4 – 5 Years (104 - 110cm)	104 – 110	57 – 59	54 – 55	60 – 62
5 – 6 Years (110 - 116cm)	110 – 116	59 – 61	55 – 56	62 – 65
6 – 7 Years (116 - 122cm)	116 – 122	61 – 63	56 – 57	65 – 67
7 – 8 Years (122 - 128cm)	122 – 128	63 – 66	57 – 59	67 – 70
8 – 9 Years (128 - 134cm)	128 – 134	66 – 69	59 – 61	70 – 73
9 – 10 Years (134 - 140cm)	134 – 140	69 – 72	61 – 63	73 – 76
10 – 11 Years (140 - 146cm)	140 – 146	72 – 75	63 – 65	76 – 80
11 – 12 Years (146 - 152cm)	146 – 152	75 – 79	65 – 68	80 – 84
12 – 13 Years (152 - 158cm)	152 – 158	79 – 82	68 – 70	84 – 88
13 – 14 Years (158 - 164cm)	158 – 164	82 – 86	70 – 73	88 – 92
14 – 15 Years (164 - 170cm)	164 – 170	86 – 90	73 – 76	92 – 96
15 – 16 Years (170 - 176cm)	170 – 176	90 – 94	76 – 78	96 – 100

Girls Dresses & Skirts (12 Months - 16 Years)

Size / Age	Height (CM)	Chest (CM)	Waist (CM)	Hips (CM)
12 – 18 Months (80 - 86cm)	80 – 86	49 – 51	50 – 51	52 – 54
1.5 – 2 Years (86 - 92cm)	86 – 92	51 – 53	51 – 52	54 – 56
2 – 3 Years (92 - 98cm)	92 – 98	53 – 55	51 – 52	56 – 58
3 – 4 Years (98 - 104cm)	98 – 104	55 – 57	52 – 54	58 – 60
4 – 5 Years (104 - 110cm)	104 – 110	57 – 59	54 – 55	60 – 63
5 – 6 Years (110 - 116cm)	110 – 116	59 – 61	55 – 56	63 – 66
6 – 7 Years (116 - 122cm)	116 – 122	61 – 63	56 – 57	66 – 68
7 – 8 Years (122 - 128cm)	122 – 128	63 – 67	57 – 59	68 – 72
8 – 9 Years (128 - 134cm)	128 – 134	67 – 70	59 – 61	72 – 75
9 – 10 Years (134 - 140cm)	134 – 140	70 – 74	61 – 63	74 – 78
10 – 11 Years (140 - 146cm)	140 – 146	74 – 76	63 – 64	78 – 81
11 – 12 Years (146 - 152cm)	146 – 152	76 – 80	64 – 67	81 – 85
12 – 13 Years (152 - 158cm)	152 – 158	80 – 83	67 – 69	85 – 88
13 – 14 Years (158 - 164cm)	158 – 164	82 – 86	69 – 72	87 – 91

Kids Trousers, Jeans & Bottoms (12 Months - 16 Years)

Size / Age	Height (CM)	Waist (CM)	Hips (CM)	Inside Leg (CM)
12 – 18 Months (80 - 86cm)	80 – 86	50 – 51	52 – 54	30
1.5 – 2 Years (86 - 92cm)	86 – 92	50 – 51	52 – 54	33
2 – 3 Years (92 - 98cm)	92 – 98	51 – 52	54 – 56	38
3 – 4 Years (98 - 104cm)	98 – 104	52 – 53	56 – 58	43
4 – 5 Years (104 - 110cm)	104 – 110	53 – 54	58 – 61	47
5 – 6 Years (110 - 116cm)	110 – 116	54 – 55	61 – 64	51
6 – 7 Years (116 - 122cm)	116 – 122	55 – 56	64 – 66	55
7 – 8 Years (122 - 128cm)	122 – 128	56 – 58	66 – 69	59
8 – 9 Years (128 - 134cm)	128 – 134	58 – 60	69 – 72	63
9 – 10 Years (134 - 140cm)	134 – 140	60 – 62	72 – 75	66
10 – 11 Years (140 - 146cm)	140 – 146	62 – 64	75 – 78	69
11 – 12 Years (146 - 152cm)	146 – 152	64 – 67	78 – 82	72
12 – 13 Years (152 - 158cm)	152 – 158	66 – 69	81 – 85	75
13 – 14 Years (158 - 164cm)	158 – 164	68 – 71	84 – 88	77

Children Footwear & Shoes

UK Size	EU Size	US Size	Foot Length (CM)	Approx Age
UK 0 (Infant)	16	US 1	8.5	0 – 3 mths
UK 1 (Infant)	17	US 2	9.5	3 – 6 mths
UK 2 (Infant)	18	US 3	10.5	6 – 9 mths
UK 3	19	US 4	11.5	9 – 12 mths
UK 4	20	US 5	12.3	12 – 18 mths
UK 5	21.5	US 6	13.1	1.5 – 2 yrs
UK 6	23	US 7	14.0	2 – 2.5 yrs
UK 7	24	US 8	14.8	2.5 – 3 yrs
UK 8	25.5	US 9	15.6	3 – 3.5 yrs
UK 9	27	US 10	16.5	3.5 – 4 yrs
UK 10	28	US 11	17.3	4 – 4.5 yrs
UK 11	29	US 12	18.1	4.5 – 5 yrs
UK 12	30.5	US 13	19.0	5 – 6 yrs
UK 13	32	US 1	19.8	6 – 7 yrs
UK 1 (Junior)	33	US 2	20.6	7 – 8 yrs
UK 2 (Junior)	34	US 3	21.5	8 – 9 yrs
UK 3 (Junior)	35.5	US 4	22.3	9 – 10 yrs
UK 4 (Junior)	37	US 5	23.1	10 – 11 yrs
UK 5 (Junior)	38	US 6	24.0	11 – 12 yrs

Costumes & Dress-Up Outfits

Costume Size	Age	Height (CM)	Chest (CM)	Waist (CM)
Toddler (S)	2 – 3 Years	92 – 98	53 – 55	51 – 52
Small (M)	3 – 4 Years	98 – 104	55 – 57	52 – 53
Medium (L)	5 – 6 Years	110 – 116	59 – 61	54 – 55
Large (XL)	7 – 8 Years	122 – 128	63 – 66	56 – 58
Tween	9 – 11 Years	134 – 146	69 – 75	60 – 64

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Mountain Warehouse Black Jupiter Kids Adaptive Waterproof Walking Boots