Tributary Sling Pack

$30.99 Regular price $96.79
Color - Bistre
Size
Size Guide

MEN’S TOP SIZE CHART

Men’s Sizes XS S M L XL XXL 3XL 4XL
Chest* 33" - 35" 36" - 38" 39" - 41" 42" - 45" 46" - 48" 49" - 51" 52" - 54" 55" - 57"
Neck* 13.5" - 14" 15.5" - 16" 16" - 16.5" 16.5" - 17" 17.5" - 18" 18.5" - 19" 19.5" - 20" 20.5" - 21"
Sleeve* 32" - 33" 33" - 34" 34" - 35" 35" - 36" 36" - 37" 37" - 38" 37" - 38" 37" - 38"

MEN’S BOTTOM SIZE CHART

Men’s Sizes XS S M L XL 2XL 3XL 4XL
Waist* 26" - 28" 31" - 33" 33" - 35" 35" - 37" 38" - 41" 42" - 44" 45" - 47" 48" - 50"
Inseam** 29" 30" 31" 32" 33" 34" 34" 34"

WOMEN’S TOP SIZE CHART

Women’s Sizes XS (0-2) S (4-6) M (8 - 10) L (12 - 14) XL (16 - 18) XXL (20)
Bust* 32" - 34" 34" - 36" 36" - 38" 38" - 41" 41" - 44" 44" - 46"
Sleeve* 31" 31" 32" 33" 33" 33"

WOMEN’S SPORTSWEAR BOTTOM SIZE CHART

Women’s Sizes XS (0-2) S (4-6) M (8 - 10) L (12 - 14) XL (16 - 18) 2XL (20)
Waist* 25" - 26" 26" - 28" 28" - 30" 30" - 33" 33" - 36" 36" - 38"
Hip* 34" - 36" 36" - 38" 38" - 40" 40" - 43" 43" - 46" 46" - 48"
Inseam** 29" 29" 30" 31" 31" 31"

KID’S SPORTSWEAR SIZE CHART

Size S (6-8) M (8-10) L (10-12) XL (14-16)
Height 47" - 52" 53" - 58" 59" - 64" 65" - 68"
Chest 25" - 27" 28" - 30" 31" - 33" 34" - 37"

KID’S HOODIES SIZE CHART

Size S (6-8) M (10-12) L (14-16) XL (18-20)
Body Length 21" 23" 25" 27"
Body Width 16" 18" 20" 22"
Sleeve Length (Center back) 28.5" 30" 31.5" 33"

KID’S WADING BOOT SIZE CHART

Simms Kid's Wading Boot Size 5 6 7 8 9
Kid's Street Shoe Size 4 5 6
USA Women's Street Shoe Size 6 7 8 9 10
USA Men's Street Shoe Size 4 5 6 7 8

Men's Footwear Size Chart

Simms Shoe USA Euro UK CM
Sandal or Flip
5 5 38 4.5 23
6 6 39 5.5 23.5
7 7 40 6 24.4
8 8 41 7 25.4
9 9 42 8 26
9.5 9.5 42.5 8.5 26.7
10 10 43 9 27
10.5 10.5 43.5 9.5 27.3
11 11 44 10 27.9
11.5 11.5 44.5 10.5 28.3
12 12 45 11.5 28.6
13 13 46 12.5 29.4
14 14 47 13.5 30.2

Women's Footwear Size Chart

Simms Shoe USA Euro UK CM
Sandal or Flip
5 5 35 2.5 21.6
6 6 36 3.5 22.5
7 7 37.5 4.5 23.5
8 8 38.5 5.5 24.1
9 9 40 6.5 25.1
10 10 42 7.5 25.9
11 11 43.5 8.5 26.7
12 12 44.5 9.5 27.6

Men’s Wading Pant Size Chart

Simms Men’s Wading Pant Size S 7 - 8 S King 7 - 8 M 9 - 11 M 9 - 11 M King 9 - 11 M 9 - 11 L 9 - 11 L 9 - 11 L King 9 - 11 L 9 - 11 XL 12 - 13 XL King 12 - 13 XL 12 - 13 XXL 12 - 13
Inseam Type Regular Regular Regular Short Regular Long Regular Short Regular Long Regular Regular Long Regular
Waist 28" - 32" 30" - 34" 32" - 36" 32" - 36" 34" - 38" 32" - 36" 36" - 40" 36" - 40" 38" - 42" 36" - 40" 40" - 44" 42" - 46" 40" - 44" 44" - 48"
Inseam (Crotch to floor) 31" - 32" 31" - 32" 33" - 34" 31" - 32" 33" - 34" 35" - 36" 33" - 34" 31" - 32" 33" - 34" 35" - 36" 35" - 36" 35" - 36" 37" - 38" 35" - 36"
Stockingfoot Size (Shoe Size) 7-8 7-8 9-11 9-11 9-11 9-11 9-11 9-11 9-11 9-11 12-13 12-13 12-13 12-13

Updated for 2026 with highly water-resistant and super-durable materials, plus a refined shape and increased capacity for an easy-wearing, easy-to-use, over-the-shoulder storage solution.

DIMENSIONS:

Pack Dimensions: 14.5" H x 5" W x 14.5" D Capacity: 9 L

  • Durable and water resistant 630 Denier High-Density Oxford Nylon fabric with TPU coated frontside and PU coated backside
  • YKK® zippered front drop-tray storage with internal and external Velcro® fly patch locations plus two internal drop-in mesh pockets
  • Large-capacity YKK® zippered main storage
  • The Hyplalon tool docking station on the side and webbing loops on the shoulder strap provide optimized accessory attachment locations
  • Quick-release adjustable strap buckle and padded mesh-lined shoulder strap for a comfortable fit
  • Stuff mesh storage pocket located on the underside for water bottles or packable rain jackets
  • Pack Dimensions: 14.5" H x 5" W x 14.5" D
  • Capacity: 9 L
  • Weight: 450 g (15.9 oz)

630 Denier High-Density Oxford Nylon fabric with TPU-coated frontside and PU-coated backside

  • Functional Defect? We'll replace it.
  • Within the First Year? Repairs on us.
  • Beyond One Year? We'll repair it or make it right.

Visit our Warranty & Repairs page for full details, start a ticket, or to contact the Bozeman, Montana based customer service team with questions.

You can extend the life of your waders, outerwear and gear with the right care. Check out our tips on topics like wader care and videos on in-field DIY Repairs.

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