RETURNS
MADE EASY
PROUDLY
CANADIAN
BEST PRICE
GUARANTEE
The Ionia’s performance is innate. Made from Merino wool – a material known for temperature regulation and odour resistance – it’s light, soft, breathable, and responsibly sourced. The construction wraps the wool’s fine-gauge fibres around a nylon core for added durability. The fit is streamlined and comfortable, and the articulated patterning moves with you on hikes, runs, tours, and treks.
Trail
For technical mountain activities, durable and protective designs with a focus on freedom of movement for remote and varied conditions.
Natural fibre
Textiles made from natural fibres provide inherent benefits and next-to-skin comfort.
Synthetic fibre
Engineered materials that offer enhanced properties or performance.
Fair Trade Certified™
Produced in a Fair Trade Certified facility. Building worker well-being into our product DNA.
Merino / Nylon core spun jersey 16.5mn: 87% Wool, 13% Nylon - RWS Wool
Breathable, lightweight, versatile
Natural merino wool has anti–odour properties
Air permeable
Ultra fine Merino wool is known for soft comfort, natural temperature regulation and odour resistance
Merino fibres are wrapped around a nylon core for added durability
Short sleeves
Arc'teryx Bird logo
Crew neck
Articulated patterning for unrestricted mobility
Contains wool certified to the Responsible Wool Standard (RWS): RWS is a voluntary program that helps sheep farmers meet consumer, retailer, and brand demands. The standard certifies they meet rigorous animal welfare and land management requirements.
PFAS (Per- and polyfluoroalkyl substances) Compliant
MEN'S JACKET/SHIRT SIZING CHART (in)
|
Size |
Sleeve |
Chest |
Waist |
Hip |
|
XXS |
31 |
34 |
28 |
33½ |
|
XS |
32 |
36 |
30 |
35½ |
|
S |
33 |
38 |
32 |
37½ |
|
M |
34 |
40 |
34 |
39½ |
|
L |
35 |
43 |
37 |
42½ |
|
XL |
36 |
46 |
40 |
45½ |
|
XXL |
37 |
50 |
44 |
49½ |
MEN'S PANTS SIZING CHART (ALPHA SIZING IN INCHES)
|
Size |
Waist |
Hip |
Regular Inseam |
Short Inseam |
Tall Inseam |
|
XXS |
28 |
33½ |
31½ |
- |
- |
|
XS |
30 |
35½ |
31½ |
29½ |
34½ |
|
S |
32 |
37½ |
32 |
30 |
35 |
|
M |
34 |
39½ |
32½ |
30½ |
35 |
|
L |
37 |
42½ |
33 |
31 |
35½ |
|
XL |
40 |
45½ |
33 |
31½ |
36 |
|
XXL |
44 |
49½ |
33 |
31½ |
36 |
MEN'S PANTS SIZING CHART (NUMERICAL SIZING IN INCHES)
|
Size |
Waist |
Hip |
Regular Inseam |
Short Inseam |
Tall Inseam |
|
28 |
29½ |
35½ |
31½ |
29½ |
34½ |
|
29 |
30½ |
36½ |
32 |
30 |
35 |
|
30 |
31½ |
37½ |
32 |
30 |
35 |
|
31 |
32½ |
38½ |
32 |
30 |
35 |
|
32 |
33½ |
39½ |
32½ |
30½ |
35 |
|
33 |
34½ |
40½ |
32½ |
30½ |
35½ |
|
34 |
35½ |
41½ |
32½ |
30½ |
35½ |
|
36 |
37½ |
43½ |
33 |
31 |
36 |
|
38 |
39½ |
45½ |
33 |
31 |
36 |
WOMEN'S JACKET/SHIRT SIZING CHART (in)
|
Size |
Sleeve |
Chest |
Waist |
Hip |
|
XS |
291/2 |
33 |
27 |
36 |
|
S |
301/2 |
35 |
281/2 |
38 |
|
M |
311/2 |
37 |
301/2 |
40 |
|
L |
321/2 |
40 |
34 |
431/2 |
|
XL |
33 |
44 |
38 |
47 |
|
XXL* |
34 |
48 |
411/2 |
51 |
WOMEN'S PANTS SIZING CHART (ALPHA SIZING IN INCHES)
|
Size |
Waist |
Hip |
Regular Inseam |
Short Inseam |
Tall Inseam |
|
XS |
27 |
36 |
301/2 |
281/2 |
331/2 |
|
S |
281/2 |
38 |
31 |
29 |
34 |
|
M |
301/2 |
40 |
31 |
29 |
34 |
|
L |
34 |
431/2 |
311/2 |
291/2 |
341/2 |
|
XL |
38 |
47 |
32 |
30 |
35 |
WOMEN'S PANTS SIZING CHART (NUMERICAL SIZING IN INCHES)
|
Size |
Waist |
Hip |
Regular Inseam |
Short Inseam |
Tall Inseam |
|
00 |
24 |
331/2 |
301/2 |
29 |
- |
|
0 |
25 |
341/2 |
301/2 |
29 |
- |
|
2 |
261/2 |
36 |
301/2 |
29 |
- |
|
4 |
271/2 |
37 |
31 |
29 |
34 |
|
6 |
281/2 |
38 |
31 |
29 |
34 |
|
8 |
30 |
391/2 |
31 |
29 |
34 |
|
10 |
31 |
401/2 |
311/2 |
29 |
34 |
|
12 |
33 |
421/2 |
311/2 |
29 |
34 |
|
14 |
35 |
441/2 |
311/2 |
- |
34 |
FOOTWEAR SIZING CHART (in)
|
cm |
US M's |
US W's |
UK |
EU |
Mondo |
|
22 |
-- |
5 |
3.5 |
36 |
22 |
|
22.5 |
-- |
5.5 |
4 |
362/3 |
22.5 |
|
23 |
-- |
6 |
4.5 |
371/3 |
23 |
|
23.5 |
-- |
6.5 |
5 |
38 |
23.5 |
|
24 |
-- |
7 |
5.5 |
382/3 |
24 |
|
24.5 |
-- |
7.5 |
6 |
391/3 |
24.5 |
|
25 |
7 |
8 |
6.5 |
40 |
25 |
|
25.5 |
7.5 |
8.5 |
7 |
402/3 |
25.5 |
|
26 |
8 |
9 |
7.5 |
411/3 |
26 |
|
26.5 |
8.5 |
9.5 |
8 |
42 |
26.5 |
|
27 |
9 |
10 |
8.5 |
422/3 |
27 |
|
27.5 |
9.5 |
10.5 |
9 |
431/3 |
27.5 |
|
28 |
10 |
11 |
9.5 |
44 |
28 |
|
28.5 |
10.5 |
11.5 |
10 |
442/3 |
28.5 |
|
29 |
11 |
12 |
10.5 |
451/3 |
29 |
|
29.5 |
11.5 |
-- |
11 |
46 |
29.5 |
|
30 |
12 |
-- |
11.5 |
462/3 |
30 |
|
30.5 |
12.5 |
-- |
12 |
471/3 |
30.5 |
|
31 |
13 |
-- |
12.5 |
48 |
31 |
|
31.5 |
13.5 |
-- |
13 |
482/3 |
31.5 |
|
32 |
14 |
-- |
13.5 |
491/3 |
32 |
HAT SIZING CHART (in)
|
Size |
Head Circumference |
|
S - M |
21¾ - 22½ |
|
L - XL |
22¾ - 23½ |
|
One-size-fits-all |
21¾ - 23½ |
UNISEX GLOVE/MITTEN SIZING CHART (in)
|
Size |
Hand Length |
Palm Circumference |
|
XS |
7 - 7¼ |
7¼ - 7¾ |
|
S |
7¼ - 7½ |
7¾ - 8⅛ |
|
M |
7½ - 7¾ |
8⅛ - 8⅝ |
|
L |
7¾ - 8 |
8⅝ - 8⅞ |
|
XL |
8 - 8¼ |
8⅞ - 9¼ |
|
XXL |
8¼ - 8½ |
9¼ - 9⅝ |
