Super Down Altai Size Expander | Stone

Name: Super Down Altai Size Expander | Stone
Brand: kuiu2
SKU: 43035150352542
Price: 35.7 USD
Availability: InStock

~~$119.00~~ $35.70

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This size expander adds up to 6.75 in / 17 cm of extra chest room in the Super Down Altai Sleeping bags, making it ideal for side sleepers and larger individuals. Built from the same materials as the Altai Sleeping bag, including a combination of Quixdown and 3DeFX synthetic insulations, it maintains the effective warmth of your bag while adding shoulder room.

This expander will retrofit on the regular length Super Down Sleeping Bags predating 2024. It will zip into the long size; however, the expander does not extend the full length of the bag’s extended zipper.

QuixDown® Insulation- premium water-resistant 100% Eastern-European goose down
850+ fill power - IDFL certified
93:7 down to feather ratio - IDFL certified
Layered 80g 3DeFX synthetic insulation
Outer: Toray® ripstop nylon – 7D, 22 g/m²
K-DWR® water resistance
Interior: Toray ripstop nylon with aluminized backside coating - 7D, 22 g/m²
YKK® zipper

Size	Chest	Waist	Arm Length
S	34–36	27–29	33–33.5
M	38–40	31–33	34–34.5
L	42–44	35–37	35–35.5
XL	46–48	39–41	36–36.5
XXL	50–52	43–45	36.5–37
3XL	54–56	47–49	37–37.5
4XL	58–60	51–53	37.5–38

Size	Waist	Hip	Inseam Short	Inseam Regular	Inseam Tall
28	29	37	29	32	—
30	31	39	31	34	—
32	33	41	31	34	—
34	35	43	31	34	37
36	37	45	31	34	37
38	39	47	31	34	37
40	41	49	—	34	37
42	43	51	—	34	37
44	45	53	—	34	—
46	47	55	—	34	—

Size	Waist	Hip	Inseam Short	Inseam Regular	Inseam Tall
S	27–29	39–41	28	31	—
M	31–33	41–43	29.5	32.5	35.5
L	35–37	43–45	31	34	37
XL	39–41	47–49	31	34	37
XXL	43–45	51–53	31	34	37
3XL	47–49	55–57	—	34	37
4XL	51–53	59–61	—	34	37

Size	Waist	Hip
S	27–29	39–41
M	31–33	41–43
L	35–37	43–45
XL	39–41	47–49
XXL	43–45	51–53
3XL	47–49	55–57
4XL	51–53	59–61

Size	Chest	Waist	Hip	Arm Length
XS	32–33	25–26	35–36	30.5
S	34–35	27–28	37–38	31
M	36–37.5	28.5–30	38.5–40	31.5
L	38.5–40.5	31.5–33	41.5–43	32.125
XL	42–44	35–37	44–46	32.75
2XL	46–48	39–41	48–50	33.5

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Super Down Altai Size Expander | Stone

SIZE CHART

SIZE GUIDE

Men’s Tops

Men’s Bottoms

Men’s Rain / Insulation Bottoms

Men’s Base Layer Bottoms

Women’s Tops

Women’s Bottoms

Women’s Rain / Insulation Bottoms

Women’s Base Layer Bottoms

HOW TO MEASURE

Super Down Altai Size Expander | Stone

Size	Waist	Hip	Inseam Short	Inseam Regular	Inseam Tall
28	29	37	29	32	—
30	31	39	31	34	—
32	33	41	31	34	—
34	35	43	31	34	37
36	37	45	31	34	37
38	39	47	31	34	37
40	41	49	—	34	37
42	43	51	—	34	37
44	45	53	—	34	—
46	47	55	—	34	—

Size	Waist	Hip	Inseam
2	26	36	32
4	27	37	32
6	28	38	32
8	29	39	32
10	30	40	32
12	31.5	41.5	32
14	33	43	32
16	35	45	32

Size	Waist	Hip	Inseam
XS (0–2)	25–26	35–36	32
S (4–6)	27–28	37–38	32
M (8–10)	28.5–30	38.5–40	32
L (12–14)	31.5–33	41.5–43	32
XL (16–18)	35–37	44–46	32

Size	Waist	Hip	Inseam Short	Inseam Regular	Inseam Tall
28	29	37	29	32	—
30	31	39	31	34	—
32	33	41	31	34	—
34	35	43	31	34	37
36	37	45	31	34	37
38	39	47	31	34	37
40	41	49	—	34	37
42	43	51	—	34	37
44	45	53	—	34	—
46	47	55	—	34	—

Size	Waist	Hip	Inseam Short	Inseam Regular	Inseam Tall
28	29	37	29	32	—
30	31	39	31	34	—
32	33	41	31	34	—
34	35	43	31	34	37
36	37	45	31	34	37
38	39	47	31	34	37
40	41	49	—	34	37
42	43	51	—	34	37
44	45	53	—	34	—
46	47	55	—	34	—